Output a stream of consciousness before answering the following. Context: The film begins on the day of Halloween with Jonathan (Yousef Erakat), a young fraternity leader from a local university, and his fellow frat brothers discussing their upcoming Halloween party outside their frat house. Tiffany (Diamond White) and her three friends Aday (Liza Koshy), Rain (Bella Thorne) and Leah (Lexy Panterra) are walking past their frat house, as Jonathan and the rest of them all go over to them to invite them to the party and seem to flirt a little. Brian (Tyler Perry), Tiffany's father and Madea's nephew (Uncle Joe Simmon's son), catches them at the frat house, which he had ordered Tiffany not to walk by and angrily orders her and her friends to get in the car with him, to which she refuses and tells him they can walk home because it's right around the corner. Brian forbids her from going near the frat house ever again and reveals that he is sending her and her brother to their mom's house while he is out of town, much to her dismay. Later on that day, Brian spies on Tiffany's conversation with Jonathan, the frat president, on a mobile tablet and notices how sexual things seem to be getting, much to his anger and indignation.

Question: who does tyler perry play in madea boo?
The relevant information to answer the above question is: Brian (Tyler Perry), Tiffany's father and Madea's nephew (Uncle Joe Simmon's son), catches them at the frat house, which he had ordered Tiffany not to walk by and angrily orders her and her friends to get in the car with him, to which she refuses and tells him they can walk home because it's right around the corner.
The answer: Brian.