I Have An Issue...

With sunglassess. I constantly lose them or break them! I just bought a new pair 2 weeks ago and I can't find them. They are probably at my Mom's or hubby's Grandma's I just haven't taken the time to ask yet. Then today I buy a new pair at Walmart, but by the time I get to the car they are missing. They are on the receipt but not in any bag. I wasn't about to unload 3 kids again and go back in for a $10 pair of sunglasses, but seriously where could they have gone? I kind of think the cashier took them after she ringed them up because she was looking at me weird when I was leaving!