Whoa: Mel B. throws water at Simon Cowell after his wedding night jab.
Cute: Sesame Street’s Bert & Ernie turn “Despacito” into a song about rubber ducks.
Last night’s look: Julianne Hough in an embellished Jenny Packham dress accessorized with Neil Lane jewelry, a “Universal Love” clutch by Sarah Beydoun and Stuart Weitzman heels
Cool: This man built an entire bedroom under the stairs for his dog
Fun: Ariana Grande and Seth McFarlane’s Little Shop of Horrors duet on Carpool Karaoke.