drollery

Short definition from Wiktionary

Noun

1. 1
   Comical quality.
2. 2
   Amusing behavior.
3. 3
   Something humorous, funny or comical.
4. 4
   A puppet show; a comic play or entertainment; a comic picture; a caricature.
5. 5
   A joke; a funny story.
6. 6
   A small decorative image in the margin of an illuminated manuscript.