There's Captain Sensible - who keeps the other 1D lads in check before curling up in front of the fire with a good book - and then there's The Paynis.
Anything can happen when The Paynis comes out to play - as that shaved bonce should tell you - and that was definitely the case when Liam and a few pals went bowling recently.
Not only did The Paynis try and bowl BACKWARDS *gasp* but he also roped a friend into his rule-breaking ways.
Watch the video below to see what we mean - just try not to faint at the sight of those biceps.
He's like Jekyll and Hyde that one.