Nialler tweeted: "@Real_Liam_Payne do ya wana smell my armpits ? Yes or no?" We know the One Direction guys are close, but this is a strange request.
Liam was definitely up for the challenge, responding: "@NiallOfficial yeah why not got nothing better to do"
And, just like that, #LiamTellUsHowNiallsArmpitsSmell became a trending topic. We never did find out the answer to that question - then again, e're not quite sure we want all the details.
Also? Maybe Liam needs a hobby if he's got nothing better to do than smell armpits.