Read the official press release for How I Met Your Mother‘s upcoming episode, “Good Crazy.”

CBS has released the following episode description:

MARSHALL FREAKS OUT WHEN HE REALIZES THE BABY IS COMING SOON, ON “HOW I MET YOUR MOTHER,” MONDAY, APRIL 30

CHEAT TWEET: Thought you saw the last of #TheDuckyTie? Think again! #HIMYM 4/30 @8pm ET/PT http://bit.ly/HsAPzm

“Good Crazy” — When Lily and Marshall have a baby shower, Marshall starts to panic after realizing the baby is coming soon. Meanwhile, Ted and Robin come to terms with their relationship and Barney takes Marshall on a road trip, on HOW I MET YOUR MOTHER, Monday, April 30 (8:00-8:30 PM, ET/PT) on the CBS Television Network.

We can totally see Marshall freaking out like that!