P.K.
She can certainly dress herself, especially if you've seen her do it or know she's doing it herself at daycare. She's just smart and letting you do it for her for as long as possible. :)
My daughter will manipulate me sometimes too when it comes to wiping her butt, or other little things. She'll do it all day, everyday at pre-school, but when she's home...she knows I'll will do it so she takes advantage of me a bit in that way. I do it, depending how busy I am when she asks. I know that someday, she'll stop needing me for just about everything so it's my own wierd way of keeping involved in her life where I can be. Sometimes, her independance makes me sad...even though it's great and I'm proud of her. So, take it with a grain of salt.