I really struggled with this one, because I love all the romps, and their one of the best parts of the episode. I especially love the funny, crazy romps. Due to that fact, my favourite romp is Saturday's Child on The Spy Who Came In From The Cool. When I watch it, I feel like it's the summer, and I'm with them on the beach in 1966, having fun and doing zany things.

https://youtu.be/PuHpzSTQieM