Sticking Point: When your muscle fail you

This actually funny.

Today at lunch, I was sitting at a table eating and watching the snow fall. The woman next to me turned and asking if I would open her bottle of juice. I tried and failed. She said, 'Oh, don't worry about it'. How embarassing? Hahahaha

How do you recover from this? The only thing I can think of is throw the bottle away and say, 'Aw, it's just not ready for the world'. (or something more wittier)