Zofie sign to me elephant?

I remember it was yesterday after the long crawling section in the garden, Zofie could walk 2 and half steps while I was holding her left hand only.

She has been trying to talk 1 step on her own with out holding on to things after we came back from the morning walk.

I have been trying to teach zofie the sign language e.g. mummy, daddy, drink, water, eat, sleep and milk. However the first sign she showed me today was elephant which I seldom show her. And her elephant means rising up the hand.