Regenesis/Heartwarming

"David (expecting the answer to be 'Perfume'): Bob, what do you love more than anything else in the whole world?
 * This bit in episode nine where Bob is talking to David about leaving to work in a perfume lab, full stop:

Bob: ...Working with you."


 * David's awkward but very uncharacteristically heartfelt confession of love to Jill when she's in a coma.