The Hangover Part II is written by Todd Phillips. Todd Phillips wrote School for Scoundrels
[Human]: I like The Hangover Part II and enjoyed the first and third part. Can you recommend a movie like it? [Assistant]: What about School for Scoundrels? I hear its a good one [Human]: I haven't heard of the movie. Can you tell me more about it? [Assistant]: David Cross and Horatio Sanz both acted in this movie. [Human]: I adore David Cross. Thanks for the recommendation! 
Unfortunately, David Cross was actually in The Hangover Part II, not School for Scoundrels. But I'm glad you're excited to check it out!