Tom Holland, Sebastian Stan and Anthony Mackie attended Ace Comic Con when there panel went from bad to worse. It starts out innocent enough as 2 young fans approach the mic to “ask a question.” The girls admit they don’t have a question, but would rather dote on Tom Holland and his dog, Tessa. That’s when Sebastian Stan asked who “Tessa” was. The straight crazy comes out claws first as she tells Sebastian off about not knowing Tom’s dog. Anthony Mackie then chimes in…and well…it gets realllllllly awwwkkkkwaaaaaaarrdddd. Watch it go down. Yikes!