Tina, who had switched the ambergris lump with a cantaloupe wrapped in dirty socks before the trade. Tina and Gene rush to Mickey and try to give him the lump, but he reveals his intention to use the money to buy a tank and start robbing banks again. Frustrated, Tina and Gene run away with the lump, pursued by Louise, Mickey, and The Nose. Finding herself cornered, Tina flings it over the others' heads and into a deep fryer, where it melts. One week later, the bathroom unveiling party is being held, with the Belchers, the Fischoeder brothers, Teddy (Larry Murphy), and a Brazilian DJ in attendance. However, the bathroom's overly modern redesign has rendered the sink and the toilets indistinguishable, and the plumbing still does not work. When Felix asks for his brother's opinion and receives an indifferent response, he accuses him of never being supportive and locks himself in the bathroom. Mr. Fischoeder and the party guests manage to lure Felix out, however, by performing a chant about him, and Louise expresses her gratitude that she and her siblings "never fight or act crazy." Production Reception "Ambergris" first aired in the United States on April 20, 2014 on Fox, as a part of the Animation Domination programming block. The episode was watched by 1.52 million viewers and received a 0.6/3 Nielsen rating in the 18–49 demographic, becoming the third most-watched program of the Animation Domination block for the night, but also garnering the lowest ratings of any Bob's Burgers episode to date. David Kallison of The A.V. Club gave the episode a B+ grade, describing it as "funny, with one-liners dropping almost every other beat," and particularly praising "the jokes that are unique to [the show's] characters." Kallison felt that the episode's subplot involving Felix "delivers some good lines" but was "less satisfying narratively" than the main plot, adding that the Belcher children "easily have all the best lines" and noting: "Ambergris' finds the sweet spot between plot, humor, and sentimentality when it's revealed in the end that that Louise was carrying a fake rock to the deal, thanks to Tina's last-minute switcheroo... Despite the absurdity of the episode, it feels like Tina and Louise really are sisters who really do love each other in a realistically begrudging way." Robert Ham of Paste rated the episode 9.1 out of 10 and stated that both plot lines "added up