It’s happened to most of us, hasn’t it? You meet someone cute, instantly feel something, and boom — turns out the person isn’t single. Maybe you walk away, hoping to meet her at a different point in time, or maybe you try to go the friendship route. That’s the What If (aka The F Word) dilemma facing Wallace (Daniel Radcliffe) after he meets Chantry (Zoe Kazan), who’s his best friend Allan’s (Adam Driver) friend — or as Allan puts it: “That’s incest.” Confused? Here, let Driver entertainingly explain, using a nacho chip and a moldy banana:

Radcliffe and Driver in the same movie? I might be in.

Here’s a bonus featurette:

What If also stars Rafe Spall, Megan Park and Mackenzie Davis; it sweeps into theaters August 8th.

Cindy Davis, (Twitter) feels very weird crushing on HP.

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