The last statement was the one that caught my interest.

But there were other things in the room that also caught my interest, and I stood up.

What about the sound of those shows caught your interest?

But I have come to see that there is beauty among you, and one person in particular has caught my interest.

You've caught his interest and got him involved by deeds more than words.

Something he mentioned at the end of his lecture caught my interest.

She started to brush him off, but something he said caught her interest and they went up to his room to talk.

Now they have to do really well to catch people's interest.

I am not sure why but the child caught my interest.

He apparently didn't expect a response, but this last comment caught my interest.