The character who said "I don't even have a pla" is Phoebe Buffay, portrayed by Lisa Kudrow, in the TV show "Friends." The quote is from the episode titled "The One Where Old Yeller Dies" (Season 2, Episode 20). In that episode, Phoebe becomes frustrated and exclaims, "I don't even have a pla," which is a humorous mispronunciation of "plan." Phoebe's unconventional and whimsical nature often leads to comical moments throughout the series.