Keith and Kenny Lucas are identical twins and Marc is freaking out at how similar they are. Well, freaking a little bit anyway, but only at first because once the three of them get talking it's hard not to be taken with the Lucas Brothers' story. They talk about their childhoods, their philosophy-based education, their attempt to go into law, culminating with a mere two-and-a-half years in which they were apart, and it almost ruined them. Thankfully, as they tell Marc, comedy came calling. This episode is sponsored by Stamps.com and Away.