Finding Dory came out in theaters on June 17 after over a decade of anticipation, and Ellen DeGeneres is as lovable a fish as she is a human. In honor of Ellen's first big blockbuster since, well, Finding Nemo, and Dory's hilarious sense of whimsy, here are Ellen's best pranks, where she trolls celebs and makes sure they just keep swimming. No celebrity is safe: Especially not Dennis Quaid.

1. Adele's spiked smoothie at Jamba Juice.

Ellen was in Adele's ear on a trip to Jamba Juice, where the British songstress got to munch on wheatgrass like a deer in the forest and compare it to its British equivalent, "Swishy Chug."