Wrapped head to toe in bandages while playing hospital, Joey gets picked up by an ambulance and taken to the hospital. Dennis and Margaret attempt to rescue him and make a shambles of the hospital corridors. Dennis makes friends with an old horse named Horace.
| Title | Mummy's Little Boy/Horsing Around/Dennis Plasters Pamplona |
|---|---|
| Genres | Kids Animation Comedy Action & Adventure |
| Release Date | 1986-03-03 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 1 |
| Episode Number | 26 |
| Production Companies | Atkinson Film Arts |
