I like them all, but my favorite is probably the 40s dance one.

Mama and Ramon Dirty Dancing! :rofl:

I was going to ask this, but you beat me to it! Oh well. I like the 40s one too, "Raytown, Oh, Raytown," and "Side by Side" in the Birthright episode. I like the Bone Crushers too. I guess I like them all!

I pretty much enjoy them all. I think my favorite though is Mama and Ramone dancing in "Very Dirty Dancing." Followed by:

the 40s dance
Mama singing in the Grandma USA pageant
Harper Days are Here Again from "Mama For Mayor"
her and Vinton singin Side by Side
the bonecrushers
her and Aunt Effie in the dance class and then later on the stage

My favorite is Thelma singing in the Grandma USA Pageant.