Both at the same time
Mayo.
On what?
Mayo, mayo, mayo, mayo. I’d eat mayo flavored icecream if only the frozen dairy industry weren’t so cowardly
Rarely/never ketchup. I only eat that stuff if a friend or someone already put it on a plate/dish being served to me without asking first.
Mayo & mustard are both awesome depending on what they’re being put on. And sometimes they team up & can be used together e.g. they work well together in tuna.
PS - You should throw butter in the competition, a lot of people would vote for that over mayo :)
Probably mayo, but I need to know on what.
Wisely
Depends entirely on what I’m putting it on
It is a race between mayo and mustard. Having to pick one I’d prefer mustard.
Depends what it’s on, they’re completely non-interchangeable.
Mayo, mustard, and ketchup
Mayo, duh
What are we eating?
For a murder weapon? Ketchup, I’d freeze it into a knife and then escape while everyone thinks the blood is just more ketchup.
What I’m eating will determine which two of those I am combining together. Potentially all three, in some cases. But there are also times when all the of those are better left out, in favor of barbecue sauce.