The stars, they’re just like us.

Wait a minute… We can’t remember ever filming our friends at the urinal and posting the footage to social media, but who says you can’t teach an old dog new tricks?

Riverdale star KJ Apa recetnly did just that when he raised his phone to costar Casey Cott during a break on set.

Related: The men of ‘Riverdale’ get sexy/sweaty in wrestling singlets… and we’ve got ringside seats

“You can’t do that… I’m peeing!” protests/giggles Cott, who seems to be enjoying the attention.

Our friends at C&C were generous enough to supply the clip on Twitter: