(( idk if this is cute but if he and Wanda are out somewhere far away for a battle he can bounce cellular signals around so Wanda can call the sitter ))
they also do the thing where they make the sitter hold the phone up to the babies so they can hear mommy and daddy say goodnight, and maybe sing a lullaby if no one's actively shooting at them
they also make the sitter do the thing with lola














