So my idea is to have to Moa start to fall over then discover he can hover by spinning his legs like a helicopter as seen in the quick Animation I made.
(I am not sure if it will be possible to do exactly as my animation shows, I do not know if the rig will allow the legs to bend that way)
0.00: Moa Idle animation
0.05: Moa begins to tip
1.00: Moa panics, then discovers he can hover by spinning his legs
2.30: Moa flys around a bit
4.00: Moa lands with an elegant twirl because he is just showing of now
5.00: Moa idle animation