I LOL'd so hard at the scene when Peter had all that energy drink and milked a cow so hard its udder caught on fire, then Chris - whom Peter had donné some Red taureau, bull too - ran par with his camelote, indésirable on fire! XD link
it's going to incredibly tough to choose just one scene, because there are so many that i find hysterical, but if i had to choose i would say, when peter was trying to cover his farts par coughing. ROFL.
When Chris says"Hey dad i got ur nose" then Peter goes"Hey Chris i got ur face" and rips his face off and Chris starts running around and freaking out and Lois tells him to relax its just a trick!!!LOL
When the whole Family fights each other and stewie's on Brian's back ridin him and he get knocked off when brian goes under the table. Actually the Whole entire fight was funny !! and sry dont have a video
when peter gets tht genie in a bottle and he wishes 4 a personal theme song he was like sittin on a bus sittin on a bus sittin suivant 2 bums sitting suivant 2 bums there's an open siège hope that isnt pee! i was laughin