How I Met Your Mother: Marshall and Lily related casting scoop from E! Online's Kristin Dos Santos

Here's some scoop on How I Met Your Mother from Kristin Dos Santos' Spoiler Chat for Wednesday 3/6/13.

Finley: Any HIMYM scoop?
Prepare for a fantasy sequence! The CBS sitcom is currently looking for an actor to play Marshall and Lily's son Marvin in his 20s in an upcoming episode. They grow up so fast, don't they?!

Link to the full article:Spoiler Chat: Scoop on Revenge, True Blood, The Following, Hart of Dixie and More! | E! Online