During the Late Late Show, James made this joke:

“Didn’t someone throw a d.i.l.d.o on stage?” -James Corden
“Literally nearly hit him (Harry) in the face” -Liam
“Not for the first time, eh?” -James

Harry's reaction

It starts at 4:25


Is it only a joke?Am I reading too much into this? Harry and James are good friends.

Harry's so sweet for being so good-natured about it

James definitely knows the truth - but who knows whether or not this had anything to do with that.
Funny though - Love James and his relationship with Harry/the boys.

Harry's face is like "Bitch really?"

lol it's just a joke. (I mean, Harry could be gay for all we know, but I don't think this says anything about it.) Harry's a good sport, as usual. that's what I love about him.

Harry looks a bit GEEKED, lol. But I wouldn't be surprised if he has sex with guys. It's 2015 and he is a ~rock star.

Y'all need Jesus

It's just lads being lads

Harry is bi (if you want to be a basic person and label people's sexuality)