Daniel Radcliffe, star of the new Broadway production of "The Cripple of Inishmaan," decided to drop by "The Tonight Show Starring Jimmy Fallon" last night to talk about the play and... err, well, have a sticky balls battle with host Fallon.
Okay, we know what you're probably wondering: what exactly is a sticky balls battle and why would they be doing this? To which the only answers we can come up with would be watch to see for yourself above and, quite simply, because they can!
ALSO ON HUFFPOST:
We’re basically your best friend… with better taste. Learn more