Trivial things that make you annoyed beyond expectations?

[MontyVeda]

In the cafe at feeding time, people eating sandwiches with cutlery.

I once witnessed someone eating a single fresh tomato with a knife and fork.

 

[ColinJ]

I've got one of those 'multisize' jar and bottle opening thingies, don't know how I ever coped without it.

You just reminded me that I had bought a rubbery gripper pad for that job. I haven't seen it for a couple of years! I will go and have a look for it...

PS I just found it, hidden at the back of a kitchen drawer!