Sofia Vergara pulled the FUNNIEST prank on Simon Cowell! Hilarity ensued during this amazing Season 16 moment.

Scaring people using various characters from film and books. Including characters like Valak, the Grim Reaper, the Grinch, a Witch and Pennywise.

These scare compilations are hilarious! Some reactions are over the top while others are like it was nothing.