[ Oh! Niles may not be "with it" but he can almost certainly figure this out. He will only be looking away from the road for half-second intervals, but in this time, he:

1. Grips Deadpool's hand solidly, paper takes rock.

2. Pats Deadpool's hand three times, pat pat pat.

3. Actually, factually pounds it.

Ah, okay, that feels right. ]

Well met.

[ dot dot dot ]

So, is it safe to say you're a big Clint Eastwood fan? Or should I assume more... [ He lowers his voice in tone. ] —grim? And you're predicting deaths instead?