Hi S., sounds like a great game. The two quotes I thought of were from Austin Powers: 'Yeah, Baby, Yeah!!' and from The Terminator: 'Hasta La Vista, Baby!!'. Another game idea along this line is to name songs or movies with 'baby' in the title. This might just be a little easier, because I had to rack my brain just to remember the two quotes I gave you :). Here are a few song and movie titles I already came up with just in case, but I know you'll find many more with searching on google:
Movies:
Three Men and a Baby
She’s having a baby
Million Dollar Baby
Baby's day out 1 and 2
Three men and a Baby
The Babysitters
Rosemary's Baby
Baby Blues
Cry Baby
Bringing up Baby
Be My Baby
Songs:
Baby Please don't go - Chicago
American Baby - Dave Matthews Band
Baby-Baby-Baby - TLC
Baby Baby - Amy Grant
I Got You Babe - Sonny and Cher
Baby Love - Supremes
Baby I Need Your Lovin - Four Tops
Hey Baby - No Doubt
Baby Boy - Beyonce
You're Having My Baby - Paul Anka
...Baby One More Time - Britney Spears
There Goes My Baby - Drifters
Always Be My Baby - Mariah Carey
Baby Hold On - Eddie Money
Rihanna - Oh Baby
Selena- Missing my Baby
What might make this game funnier is to have the ladies sing part of the song or act out part of the movie. Hope this helps. Have fun at the shower and good luck!!!