VIDEO : Damon Wayans Jr?s Dad Damon Wayans Cast as Damon Wayans Jr?s Dad on CBS? ?Happy Together?

Damon Wayans Jr.?s father Damon Wayans has been cast as Damon Wayans Jr.?s father on CBS? ?Happy Together.?

Wayans (Sr.) will guest star on the sitcom?s Oct. 29 episode when his character, Mike, comes to town.

Wayans and Wayans Jr. have previously shared scenes on comedies ?Happy Endings? and ?My Wife and Kids?. Earlier this month, Papa Wayans said he is ?quitting? his Fox drama ?Lethal Weapon? in December after wrapping on the first 13 episodes of Season 3.

Wayans said he plans to ?return to the stage? to ?try to find my smile again.?