All right... here we go

[preparing for takeoff] A.J.:
[as Bill Cosby]
OK, all set, Mr. President. I think it's about that time that we do the checklist as the two Bills. What do you say, buddy? Frank Towns:
[as Bill Clinton]
Why change a good thing? Go ahead, good buddy. A.J.:
Allow me to grab my bulletin. Seatbelts. Frank Towns:
I always like to have a little something strapped to my lap. Check. A.J.:
Ha, ha, ha, ha, ha! Windows, doors and hatches. Frank Towns:
Closed and secure, so no-one can disturb us. A.J.:
Water injection. Frank Towns:
That's what she said. [A.J. laughs] Frank Towns:
Check. A.J.:
Gyro. Frank Towns:
Set and uncaged, just like yours truly. A.J.:
And last but not least, cowl flaps. Frank Towns:
Till the cows come home... Alright, I think we're ready to go. Gonna kiss your lucky man? A.J.:
I'll make it happen right now. Frank Towns:
All right. Clear left. A.J.:
Clear right. Frank Towns:
All right... here we go