Anyone know how to get the paper out of a Starbucks tumbler that is stuck?

Question:It accidentally got wet in the dishwasher b/c the bottom wasn't screwed on tight enough and now it won't come out b/c when I originally tried to get it out, it just got worse. Help!

Answers:
Just soak in a half cup of White Vinegar for about an hour then rinse in hot water your paper lining should release from the cup Good Luck !