Well this is embarrassing but it did make me smile. 

Dear @Walmart I want to inform you that you're selling UMD shirts with the state of Massachusetts on them. pic.twitter.com/RjzK4CdOHH
— Samantha Ficco (@Samficco) March 30, 2016

 What is even better is Walmart's response

@Samficco On the map, MA and MD are shaped somewhat similarly with the exception of that dip. Thanks for reaching out, Samantha! -Marie
— Walmart (@Walmart) March 31, 2016

 No Walmart they do not look anything alike. 

http://deadspin.com/walmart-fucks-up-maryland-shirt-literally-truthers-t...