While Mark Consuelos' one-episode "Friends" character is listed on IMDb as "Policeman #1," fans may remember from the episode that his character was named Officer Hanson. When Ross and Rachel are pulled over for speeding in Season 7's "The One with Chandler's Dad," Rachel tries to get out of a ticket by calling him "Officer Handsome," to which he responds, "It's Hanson."
To Ross's dismay, Officer Hanson flirts back with Rachel, complimenting her on her driver's license photo and noting her astrological sign. Rachel does evade the speeding ticket, but only after joking with the cop about whether Ross "can handle a stick." In the punchline of the scene, Ross is pulled over by a second cop and given a ticket for driving too slowly.
Consuelos only had a few lines during his "Friends" appearance, but it's certainly a memorable scene. (Although, we don't advise trying out Rachel's police-flirting technique in real life!)