Jimbo was originally intended to be a Jumbo Jet. However, as his designer had never known the difference between inches and centimetres, Jimbo was designed with a diminutive size.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
