. >> reporter: kevin o'leary is one of the hosts of abc's "shark tank."or ditching a bad work situation. but he's totally against these kind of stunts. >> it's a bad career move. i mean, walking up and throwing a cake in your boss' face and all that stuff, you're just an idiot doing that. plus, it costs you money. >> reporter: kevin is referring to this friendly's employee, adam porter, who decked his boss with an ice cream cake. while in-your-face quitting might not only do you run the risk of alienating future employers who could see your clip on youtube, if you take it too far, there can be more serious consequences. after adam porter, formerly of friendly's, carried out his cake attack, he plead guilty to assault and paid hundreds of dollars in fines. >> walk out the door. don't look back. that's how you quit. >> reporter: o'leary says if you want to quit, follow the example of somebody like farnia fresnel. she's leaving her job at a new york financial services company with a gracious letter. >> it's been an honor working with you. >> reporter: a civi