it could work...

I taught music families again today to one of the other 4th grade classes. While talking about the brass family, we went through all the basic brass instruments. Tuba, trumpet, french horn, and trombone.

Then I showed them this picture:

and asked them if they had ANY idea what it was called. Of course no one knew...but on boy raised his hand and said:

it's kind of like a mix between a trumpet and a tuba...OH OH OH!!! its a TRUMPA!!

sorry buddy. try euphonium.

props for being quick witted though!