That's pervy in it's own right (okay, the context is less bad if you include the next speech balloon, but even so
Especially given that the guys describing wearing Crocky boxer shorts and reading an old OS manual, would totally fit Tim's profile too.
I did catch the pervyness of her being okay with it being a 12-year-old boy, but oh dear god I didn't think of the Tim implications! I would think that Babs would've checked somehow, to make sure it wasn't Tim.