It's my favorite thing that M says right now. It's pretty dang cute, if you ask me. It can be modified if needed as well. Instead of "want have some" it can be "want have book" or "want have some cheese" or whatever suits her needs.
I have discovered that 21 months is quite an age! It's quite exasperating and quite a bit of fun!
With our tub out of commission, she's been taking showers with me. When I tell her it's time for a bath, she runs for her towel, so excited that she gets to shower!