Even people who are not actually cat-haters tend to say thoughtless things like, "Oh, cats can look after themselves."

That was a cruel and thoughtless thing to say.

Fear made people do thoughtless things that often got them into trouble.

I should never have sent that valentine - forgive me - it was a thoughtless thing to do.

He was doing really thoughtless things and I knew he wasn't a thoughtless person.

It had been a great plan, one that made me regret every thoughtless thing I'd ever done to him.

"That was a thoughtless thing to do" rather than "You're always so thoughtless."

"I just realized that was a pretty thoughtless thing for me to say."

How could you have done such an irresponsible and thoughtless thing?

The lyric implore you to disregard the thoughtless thing he may have said or done, and please call again.