I don’t think it’s a wok. (Because the type of pot is what’s weird about shrimp in the bathroom.)

But why is his mom taking a “selfie” for him? I get he doesn’t have any hands free because of how he’s flexing. But then why wouldn’t you just have the other person take a picture of you directly, rather than through a mirror?

Maybe his mom was in the kitchen and he called her in to the bathroom to take the “selfie” but she was cooking shrimp, so she put it down on the bathroom counter? But then he has his own empty container looks like he is ready to fill up.