Fallen Hero - S1-E23
Corrected entry: Tucker acts astonished when T'Pol talks about Vulcan mating rituals, but he found out about those rituals in "Fusion" when the renegade Vulcans told him.
A film reference to Star Trek: First Contact: Archer says something about a group of cybernetic creatures (The Borg), that tried to stop Cochrane from launching his mission into space that was stopped by a group of humanoids, that were also from the future (USS Enterprise NCC 1701-E).
7 mistakes in Beetlejuice you never spotted
A new menu and more - thoughts welcome...
Correction: Trip isn't really astonished by the rituals, he just makes a sarcastic comment about them.