Got an unusual sandwich combo?

NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO…

Why in the WORLD add the MAYO????? I don’t mind mayo but no way with PB and banana.

That made my stomach hurt worse than it already did.
A bro and I split a steak sub, he got extra mayonnaise. The lady packed it wrong.... ugh. 1 bite Nasty Crap......