avocado leaves!

Definitely looks like this Avocado plant has one dominant stem.

 The other is still quite small. So I read up more on it: apparently every time the plant puts on another six inches, you pinch out to two topmost leaves, and that makes it branch out more stems/foliage on the sides.

 So today I pinched its top off again.
The plant sits on windowsill above our computer desk, I love looking up into its leaves where the light shines through them.