Variety reports that Fox has picked screenwriter Randi Mayem Singer (The Tooth Fairy) to write Big Momma's House 3.

The studio is keeping the logline top secret for this, the second sequel.

In the first two films, Martin Lawrence found great success at the box office as an undercover federal agent and master of disguise.

Big Momma's House pulled in $174 million worldwide, while Big Momma's House 2 raked in another $138 million.