"by makeing my insides tickle... hmm hasn't anyone ever dared you to eat a worm? it's kinda like that"
"yeah really disgusting, that's why you don't want to chew them. but when you swallow them they wiggle and it tickles your insides.... and makes you sick"
"I guess you really did use to be a pony" he chuckles at your reaction "okay we can talk about something less gross"
"Umm... I don't know, I've never bee---", wings says, walking into a mirror,"ow... Been in one...", he said, finishing his sentence
Wings puts a hoof out in front of him, touching a mirror every now and then & taking a turn as he does