Are you asking us to suggest the plot for a new comedy series, or a list of successful comedies? If the latter, here:
Friends (1994-2004) ... The Fresh Prince of Bel-Air (1990-1996) ... The Nanny (1993-1999) ... Frasier (1993-2004) ... Everybody Loves Raymond (1996-2005) ... Boy Meets World (1993-2000) ... Sabrina, The Teenage Witch (1996-2003) ... Home Improvement (1991-1999)
"Generosity. That was my first mistake." "Experience must be our only guide; reason may mislead us." "Instagram is Twitter for people who can't read."