Grocery Store Interesting Purchase

Last night I stopped by the grocery store to pick up a few things.  As I proceeded to the check out I noticed an older middle aged man walking in front of me.  I couldn't help but notice his hand-held shopping basket was full of cans.  Upon closer inspection I realized they were all tuna cans!  His basket was full of cans of tuna!!!  I made sure to get in the check out line behind him.  I took a sneeky sneeky picture.  And the final count of tuna cans?  52.  He bought 52 cans of tuna and nothing else.  I found it highly amusing.