Is this whole thread a joke?

Yeah, I think it maybe is. Ive been reading the comments and I thought, there is something to it...and yes, they are talking literally about a PIZZA.

First hint: The thread is made on May 18, 2010, 12:35:20 AM
Second hint: In post #4, we have

10,000... Thats quite a bit.. you could sell those on https://www.bitcoinmarket.com/ for $41USD right now..