A/N: Here are some headcanons about the five eldest Bridgerton siblings: Anthony, Benedict, Colin, Daphne, and Eloise. Obviously, the show is not caught up to when Gregory and Hyacinth are of age and I have not read the books, so I'm not comfortable writing headcanons for them. I've also only just met Francesca in the new season, so I'll see if I feel drawn to her at a later date! If you have any other requests, Bridgerton-related or otherwise, please refer to the fandoms listed in my pinned post, and send me an ask!
Anthony:
Anthony is the eldest boy, and therefore often ruled any roughhousing with his younger siblings. He was the biggest and strongest, giving him quite the advantage.
However, once his siblings were old enough to gang up on him, he started to get a taste of his own medicine.
Tickling his siblings was a great way to entertain himself, and he took great joy in it. Whenever his younger siblings act up, he's still known to give occasional pokes and pinches to keep them in line.
He is, of course, ticklish himself. He pretends that he isn't though, because he finds it unbecoming for a man of his age and status to be dissolved to giggles by gentle fingers. His ribs and hips are his most sensitive spots. He's not particularly sensitive on his neck or below the knee.
Kate relishes in his sensitivity and exploits it often. She loves tickling him whenever the opportunity arises, taking him down a peg and making him blush. He pretends to hate it, but the act does remind him of comfort and family, plus he just enjoys Kate's touch and seeing her smile.
Benedict:
Is the most familiar with Anthony's shenanigans and the most used to his torment - so, when Colin came around, Benedict was excited to have someone to mess with!
Benedict is probably the least ticklish of the three eldest, but that doesn't mean he isn't sensitive, because he certainly is.
His stomach and sides are his worst spots, and he's been known to snort if he laughs too hard (In fact, most of the siblings do snort! Daphne's is canon, LOL).
He particularly likes to pick on Colin and Eloise, but attempting to tickle Eloise has left him injured on multiple occasions.
Of all the siblings, though, his against-the-grain attitude does give me a kinky vibe, NGL. At all those raunchy parties he attended in the first season, I don't doubt he's seen paintbrushes used in an interesting manner and considered the concept.
Colin:
Experienced a lot of tickling from his two older brothers, and never stopped being exceptionally ticklish despite it.
However, he and Benedict did often team up on Anthony, Colin was usually the one being teamed up on.
Colin is ticklish just about everywhere, but his stomach and neck are both very sensitive.
Would be incredibly embarrassed when Penelope inevitably discovers he's ticklish. Unlike Anthony, he doesn't find it something to be ashamed about, but it does bruise his ego just a little.
He would love to tickle his siblings, especially the younger ones. However, tickling Penelope fills him with such joy!
Daphne:
The first girl to join the family, and therefore quite picked on. She was both spoiled and protected, as well as teased and tormented by her brothers.
Canonically snorts when she laughs, and she is definitely quite shy about it and tries to hide it. Don't worry, her family as well as Simon tickle it out of her often.
She's ticklish in most places, but her legs and feet are very sensitive. Careful, she kicks.
She grew up experiencing rough tickling - pokes, squeezes, scratching. She knows how to grit her teeth and throw elbows to avoid such a thing, but gentle touches ruin her.
She rarely starts the tickling amongst her siblings, unless it's a quick and playful moment to the younger ones. With Simon, however, she will often attack him unprovoked, just to hear him laugh.
Eloise:
Will actively and purposefully injure anyone who tries to tickle her.
She will desperately try to avoid being tickled, and insists that she had grown out of being ticklish.
The thing is, she doesn't hate it quite as much as she lets on - she doesn't enjoy the receiving side very much, but she knows it is simply a show of familial affection and tolerates it for that reason.
Is mostly tickled by Benedict, and will really only tickle other people in revenge, because she never starts a fight unless she knows she can finish it.
Her sides and knees are her most ticklish spots, and she usually shrieks and yells rather than laughing.