3 part holiday based anthology:

Part 1: Santabot says he'd stop blowing people up if they used pine trees for X-mas. The tree is extinct, but the seeds for these trees still exist, stored next door to a place that has every germ known to man stored as well.

Part 2: Bender is upset that he doesn't have enough petroleum oil to celebrate the full 6 weeks of Robonuka, so the crew go digging to find it.

Part 3: Kwanzabot says that the only real way to celebrate Kwanza is to use beeswax candles. In order to get beeswax, the crew travel to the giant space bee colony.