[John does though, and wow- that is some dive. John wonders if he could do it. His thought bubble shows him thinking of attempting it; and, wow that ended really really badly.]

Oh! [John stands up to return the bow, better be polite and stuff!]

My name is John Egbert, the Heir of Breath. I haven't even introduced myself either. It's nice to meet you. I didn't know I had an incredibly awesome guy living next door to me!

[John is berating himself for being incredibly dumb in his thought bubble.]