Sims 4 Tongues!

I was really excited about that when i started sims 4 cause i didnt play sims 3 and i always did like the use of their tongue for poses and such. When ice cream came to sims 4 i THOUGHT id finally see the tongue pop out of the mouth and lick the ice cream like sims 3 but nada one lick. I am wondering if they did that to save graphic resource since it's not all that "necessary" but aesthetically pleasing all the same , I wish they kept it.