Poker Face
"They're all red!!! Izzat good?!"
oh wait - dogs are colorblind - that joke totally doesn't work...
@tonyb they don't see color like we do no, but they can tell the difference between different colors like if you trained one to pick out a red toy they could learn that it just wouldn't necessarily look how we see red to them
@tonyb "They're all black!!! Izzat good?!" would work instead, IMO.