I Need To Get A Different Cup

I can’t count how many times I am painting and I instinctively reach out to drink from my paint cup. I keep telling myself that I have to write on my cup or make it obvious that it is not to drink out of. Thankfully I have never gone as far as actually drinking my paint water but I have come pretty close.

Have any of you experienced this? I hope I’m not the only one who almost accidentally poisons themselves with paint water!