Proof indeed that J F'n K has no momentum
Momentum=massXvelocity
J F'n K as an empty suit has no mass thus momentum = ZERO.
Also because of his "flip flops" has multiple directions, consequently Velocity=ZERO
So even if he had a few grams of mass ....the momentum =ZERO
Further elaboration:
Vector sum of FLIP-FLOP=ZERO
With furious Flip-flop rate, Gravity waves are generated.
At the extreme, these gravity waves and the noted attraction of the libs to this furious flip-flop activity devolve into a singularity, thereby creating a Black hole into which all libs, light and knowlege (of libs) collapse.
So, perhaps he needs to increase his flip-flop activity to create the Black hole into which all the libs and their knowledge (or lack-therof) can dissapear.
Sorry, I've been reading Hawking again.......