tread on somebody's toes BrE
step on somebody's toes AmE

I'll just be treading on your toes all the time.

At some point, I was bound to tread on someone's toes and that someone was not going to be happy with me.

I contrived to tread on his toes, not too hard.

We have to get ahead of them, without treading on their toes.

You'll find "Looks as though we are going to tread on each other's toes a bit today," commented the doctor.

But I don't want us to tread on each other 's toes.

"Don't let him tread on your toes," the doctor said, and laughed.

He's about Lem's weight and he won't tread on his toes.

Now, I do not want to tread on the Council's toes.

It is difficult to answer this very briefly without treading on anyone's toes.