And if you like The Young Ones, you will probably also like Bottom. The surrealism is toned down somewhat, but the crude slapstick is the same, and Rik and Ade play very similar characters.
In the same vein, I'd also recommend Filthy, Rich, and Catflap. Comedically, it feels very much like a bridge between The Young Ones and Bottom, rightfully so.
And don't forget the film Guest House Paradiso (1999).
Rik Mayalls acceptance speech at Exeter University when he was awarded a honorary Doctorate is a reminder of what genuinely beautiful human being he was. https://youtu.be/1jjFEFyI8FU