Ups and Downs - 1997 is rated/received certificates of: Belgium:KT
Mad Men - 2007 The Grown-Ups 3-12 is rated/received certificates of: Argentina:16
Family Affair - 1966 A Lesson for Grown-Ups 3-16 is rated/received certificates of: Australia:G
BBC2 Playhouse - 1974 Grown-Ups 7-5 is rated/received certificates of: Australia:M UK:12 (DVD rating)
There is no specific collective noun for 'grown-ups'. Grown-ups is another word for people, the collective noun would be whatever is appropriate for the context of the grown-ups that you're talking about. For example, a council of grown-ups, a team of grown, a crew of grown-ups, a party of grown-ups, a mob of grown-ups, etc.
Dr- Phil - 2002 Follow Ups is rated/received certificates of: Australia:PG
Cartoon Crack-ups - 2001 V is rated/received certificates of: Australia:G
Ups an' Downs Derby - 1950 is rated/received certificates of: USA:Approved (PCA #4691)
The cast of Grown Ups - 1997 includes: Penny Bunton as Mel Tony Gardner as Murray Pippa Haywood as Claire James Simmons as Jim Jason Watkins as Bob
Shoah und Pin-Ups - 2007 TV is rated/received certificates of: Germany:12
Big Tips Texas - 2013 Make Ups and Break Ups 1-11 is rated/received certificates of: Netherlands:6
Grown-Ups was created in 1980.