[He stops for a second, pausing to take in the fact that of all times, John uses now to make that threat. Normally they just don't bring the topic up. It's one of those things that they know but don't bother with discussing. Some things he just had to accept and move on because the concept of understanding it would break his brain.

He makes a rude sounding snort and keeps walking.]

You might have pushed the button but that doesn't make you my dad. You're like that factory worker on the assembly line. Everyone will give you a weird side-long stare if you say it but you've gone and whispered it like you're actually genetically related to me.