Read the comic here.
Okay, for those who need some help with the pop culture, here you go:
Laurence Fishburne played Morpheus in the Matrix Movies, but back in 1986 he was on a Children's show called "Pee-Wee's Playhouse" where he played the part of Cowboy Curtis. To say that these are vastly different roles is a bit of an understatement.
This was mentioned in-strip back in Episode 259, but newer readers might find this info useful.
Also: A wink and a nod to TK1420 who spotted the possibility of Cowboy Curtis yesterday.