Returns
| "whistle"
| "harmonica"
| "megaphone"
| "drum"
| "car"
| "microphone"
| "kazoo"
| "spring"
| "kaleidoscope"
| "yoyo"
| "top"
| "walkie"
| "tinphone"
| "crown"
| "robot"
| "compass"
| "xylophone"
| "maracas"
| "trumpet"
| "boomerang"
| "skate"
| "popper"
| "pinwheel"
| "jackbox"
| "bell"
| "duck"
| "kite"
| "gift"
The module's prize, or gift when the slug is not catalogued
The prize a module redeems once every one of its lessons has earned its ticket.