I think Peter would be the bestest uncle ever, he's so good with the kids.
He comes and babysits Harry when his parents want to go out on a date or have a night to themselves. These two are playing board games all night. Peter is teaching Harry how to play chess and he's getting pretty good. Harry always beats Pete at card games like Uno and Memory though.
As soon as he shows up for the family gathering, whether that is a cookout on a random summer day or a holiday, the kids are all over him. Luna on his shoulders, Neville and Harry on his legs as he walks around with them all over him. Draco pretends he doesn't care but always ends up asleep on his lap by the end. Pete doesn't mind, he loves them too.
He sneaks them little treats like little chocolate or an extra cupcake. The kids are the worst at hiding it though and always laugh when the parents "scold" Peter.
Harry definitely brags that his uncle is the best but agrees to share him with the others.














