Kudos to John Philip Sousa for this wrap-around horn.
Psst. Got something funnier? Add your own funny instrument.
Larger than a trumpet, smaller than a tuba, sounds like a cow with a cold.
A mini tuba. Really fun to say.
An 8 foot long spruce horn palyed by Swiss goatherds.
A flute you play like a recorder, only your nostril takes the place of your mouth.
A gigantic clarinet with a range so low it is inaudible to humans. See also Unnecessary.