Young guys laugh when grandpa challenges them to dance-off – then soon regret it
7 women stand completely still on stage – now watch when they start moving their feet
High school students’ incredible dance to classic movie is celebrated as one of the best ever
Suddenly old man grabs his crotch – seconds later everyone’s staring at what’s happening on dance floor
4 fifth graders dress up like babies, now watch how they look up and get the whole auditorium to die of laughter
They start singing a real Elvis classic – but look closely at the man on the left
