This achivement does no longe exist. Waving Wodents is one of the three general achievements.
Why are they waving? Because they're wabbid!
- Kill 100 Wodents
- The main effort required for this reward is the repetitive work involved, rather than being a specifically difficult task.
- The name Waving Wodents is reminiscent of the game series "Rayman Raving Rabbids", which features mad rabbit-like creatures similar to Wodents.