Cafe au lait avec glace?

This past week I went to London and Paris and had a number of fun language experiences. However, the best language experience was the one waiting for me when I got home. There, sitting on the kitchen counter were some signs my brother made to welcome all of us home (he was the only one around this week).
One sign read:

Cheerio, mite

and another read:

bon sowr (boon swah)
and
madam, madam roselle (or something like that)

I love them.