Stupid Vending Machine

Last year we were@six flags over texas when we came across a vending machine. It was 3.50 for one small drink! We were very thirsty so we bought a drink with 5 dollar bill. We got our flat mr pibb and and that was not even the end of it. they gave us 2 dollars and fifty cents in NICKELS! Seriously Nickels!? Our neighbor had like 50 nickels in her pocket so I told her she looked like she dislocated her knee, a lot. She just smiled and said Im giving out free nickels!