Has anyone ever dipped a tomato in ketchup?

I guess so. I had tomato on burger that had ketchup on it as well.

This made me gag. I hate tomatoes so much.

Chicken and ketchup - yes

But...

Tomato and ketchup? - No.

Not in ketchup but they're good in tomato sauce so they'd probably be good with ketchup

Yeah, I've also dipped eggs in mayonnaise.

Nah, I hate tomatoes and I don't like ketchup that much. I like things made from tomatoes, but whole tomatoes taste terrible to me. Ketchup is fine on certain foods, but as far as I'm concerned, it's only there to bolster the mustard.

In fact I just ate ketchup with tomatoes because I had a salad with tomatoes in it and the ketchup got on the tomatoes.
It's just tomatoes on tomatoes.

of course they have

Yes and it tastes very nice.

Yes. Not bad!

It can be pleasant. It depends on how you're feeling at the time.

Yep all the time on my sandwiches in diners and restaurants lol