Question: family guy back to the future rick astley

title: Meet the Quagmires
text: Back in the present day , Peter discovers that his past actions have had drastic effects on the world : he and Molly have been married for 20 years ; Judd Nelson crashes at their house once or twice a week ; Lois is married to Quagmire ; Al Gore is now the President of the United States ; Chris , Meg , and Stewie have Quagmire 's chin , nose , and mannerisms ; and Chevy Chase is the host of The Tonight Show . Brian explains to Peter that by missing out on his date with Lois and making out with Molly , he altered the time line . Despite Brian 's objections about leaving the `` perfect '' world ( in which there are flying cars that run on vegetable oil and Gore has killed Osama bin Laden by strangling him with his bare hands ) , Peter wants to go back to the past so he can undo his mistake . Brian says that this is impossible because Death can only be summoned if someone dies and thanks to Gore 's universal health care , people are living much longer along with a strong , well - funded educational system and zero tolerance gun control that has eliminated street crime . However , when Jane Jetson suddenly falls on the sidewalk and dies , Death arrives and again grants Peter 's wish to return to the past . Back in the past , Peter is determined to accept Lois ' invitation but repeatedly blows his opportunity and ends up repeatedly asking Death for a do - over . When Peter finally gets it right , he forgets a few hours later and parties with Cleveland instead of keeping the date . He asks Death for another chance but Death , fed up with Peter 's continued blunders , tells him that he will have to fix the problem on his own .