Vicky's Day Care is a business that Vicky run when she's an adult. This business is appeared in the live action-movie.
Not much is known about this business. It was seen in the promo video for the Fairly Odd Movie. While showing some scenes involving stunt doubles, grown up Timmy crashes his bike into a sign outside Vicky's business. In the official trailer, Tootie is seen leaving this building and later bringing Timmy inside, meaning she might work here or have been visiting her sister Vicky.She makes her Daycare like a prison, and feeding Kid's Expired Squirtable Cheese.
There is a sign outside which reads "Vicky's Day Care" along with some baby blocks, as well some plastic playground piece.
Source:Fairly Odd Parents Wiki.