The man Cece is set up with by her mother is named Pavun Shetty, who is an actual producer on the show and is played by himself.
The horse taking the pants out of Walts hands was not scripted/directed. The horse did it without prompting and they kept the scene in.
The con men accuse Nick of being a cop and he shouts "I'm not a cop!" In 2014, Jake Johnson starred in the movie "Let's Be Cops," in which his character pretends to be a cop throughout the movie. He also starred alongside Damon Wayans Jr, who plays Coach in the pilot and seasons 3 and 4.