What episode are these images from?

It's from "Never Too Young" where Bobby kisses Melicent and Cindy sees it. Cindy is about to come charging into the attic and say "I've got a secret, I've got a secret."

It's from "Never Too Young" where Bobby kisses Melicent and Cindy sees it. Cindy is about to come charging into the attic and say "I've got a secret, I've got a secret."

Thanks for replying.

The subplot of the episode was the family performing at a roaring 20's party. This is why they are going over albums and music in Greg's room. We later see them dance in 1920's clothes in the living room.