Regenesis/Tear Jerker


 * Bob in Season 4 when . And Sandström's pained, desperate attempts to comfort him despite their both knowing how slim the odds are that it will end well.
 * Also, the whale in season 1.
 * Doubling up with a Funny Moment is Sandstrom's talk with Lilith near the end of season 1. "You need to be in a place that you know, with friends that you know... *wince* and with a mom that you know. ...Even if she is fuckin' nuts." David's dialogue provides the Funny Moment and Lil's reaction the Tear Jerker.
 * The story David tells at his mother's funeral -- in particular, the ending.