I don't think he feels pain, to be honest. Shot, stabbed, electrocuted, blown up, etc. Not only highly resistant to damage, but he just keeps going....
Eh, threw that all out when they had Stewie do the "Mom, mom, mom, mother, mommy" bit to annoy Lois. And she clearly heard it when she asked what he...
Or showing her the ropes in the Superheroes gig. As well as being the blood related descendant of one of the most known names on the planet. Jon and...