Greg visits Laura's tombstone in this episode, which reads: "Laura Sumner 1948-1987".
Karen receives a telephone call from her son Michael in this episode, although the phone call is one sided Michael is neither seen nor heard.
Val calls Gary by his full name, Garrison Arthur Ewing.
Steve Brewer is confirmed dead, marking him the 2nd half brother of Greg's to be killed. (Although the 1st, Peter Hollister, had faked his relation to Greg.)