<P> Andy begins to socialize and form friendships with his co workers . David, after running into his ex girlfriend Amy, has an emotional breakdown at work . Store manager Paula (Jane Lynch) promotes Andy to fill in for him . </P> <P> Jay attempts to quicken the process by tricking Andy into meeting a prostitute . When Andy discovers the hooker is a male transvestite, he insists that his friends stop trying to help him . Andy lands a date with Trish Piedmont (Catherine Keener), a woman he met on the sales floor . </P> <P> During Andy and Trish's first date, as they are about to have sex, they are interrupted by Trish's teenage daughter Marla (Kat Dennings). Trish suggests that they postpone having sex, to which Andy enthusiastically agrees . </P> <P> Andy's friends begin to encounter the consequences of their lifestyles . David, obsessed with Amy, takes a vow of celibacy . Jay, who previously boasted of his promiscuity, gets into an argument with a customer after his girlfriend breaks up with him over his infidelity . Jay concedes to Andy that sex can ruin a relationship . </P>

Who plays the daughter in the 40 year old virgin