Doing impressions (5)
I believe the answer is:
aping
(Other definitions for aping that I've seen before include "Taking off" , "Acting like a parrot" , "Mimicking like monkey" , "Parroting" , "Imitation" .)
I believe the answer is:
aping
(Other definitions for aping that I've seen before include "Taking off" , "Acting like a parrot" , "Mimicking like monkey" , "Parroting" , "Imitation" .)