Set thrust.
Thrust set.
80 knots.
Check.
V1.
Rotate.
Gear up.
Positive rate, gear up.
LNAV.... THR REF.... VNAV SPD.
Check.
Flaps 1.....
Speed Checks Flaps 1
Climb thrust.....
Climb 1 set.
Flaps up...
Speed Checks Flaps up.
Oh F-bomb!!! We forgot to measure the temperature of that air parcel we just flew through at 4000 ft!!! What was it???
Shut the F-bomb up and cycle the seat belt signs!