A monster on a pogo stick!

帮助
Q. What's big and green and bounces up and down?
A. A monster on a pogo stick!
在弹簧上的怪物才会是又大又绿又会跳上跳下!
Discussion
Pogo stick(弹簧)是一种可以让你跳上跳下的玩意,在图中你可以看到怪物的弹簧。
Average:
(6 votes)
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