This.

At the bar i work at, we make homemade pickled eggs.  LOTS of MSG is called for in the recipe. 

This one lady comes in and eats 2-3 of them every time she is there.  

One day the conversation comes around to MSG somehow, and she says "I cant eat MSG, it gives me terrible migraines".

Yeah, in 2-3 picked eggs she's probably getting as much MSG as 3 plates of chinese food.