I'm irritated and mildly sarcastic...yeah...this is mild for me.

My uncle bragging to my dad about how cool my uncle's camera is.

Dad: We have the same camera

Uncle: ...My lens is bigger.

My thoughts: Yeah, but you can't use it properly.

Dude, I totally know what you're trying to say with that stupid lens of yours.  Both of our sentences have double entendres and I totally mean both implications in my sentence.