Least favourite food? Least favourite drink?

What are your least favourite food and least favourite drink? Mine are respectively Russian salad or potato salad(too much like vomit lol!) and buttermilk which I have only ever tried two or three times but which was revolting. Luckily though these are both items that I can easily avoid.

Do you have salad cream in America? I used to think that mayonnaise and salad cream were the same thing but they're not. I have realised that I like mayonnaise but not salad cream. I think that salad cream (as used in Russian salad/potato salad/etc.) is my absolute worst thing as it just seems to smell and taste like vomit! I don't know how anybody can like it. In fact they tried to scrap it here a few years ago but had to bring it back because some people actually like(d) it!

Don't know but I hate everything at Starbucks I hate the creators who made it to. Disgusting.