I had one intervention that was funny, come to think of it.

He likes to build my self esteem, since I don't think very highly of myself. So whenever I tell him about something I did that he thinks is positive, he goes "and who's idea was that?" and the next line in the script is "mine" and his next is "good for you!"

So such a scenario came up, but I had implemented an idea that *he* gave to me. So it went a little differently.

Him: Who's idea was that?
Me: Yours
Him: Oh! (looks amused) Well then, good for me!