Blow, as one's lines, 4 letters
Bungle, as a golf shot, 4 letters
Reason for an outtake, 4 letters
An embarrassing mistake, 4 letters
Howdy Doody critter, 8 letters
'97 movie with flying '63 Thunderbird ragtop, 7 letters
Disney remake of '97, 7 letters
Fictional substance in The Absent-Minded Professor, 7 letters
Messing up onstage, 13 letters
Blows, as one's lines, 5 letters
Contents of many outtakes, 5 letters
Drops the ball, perhaps, 5 letters
Reasons for retakes, 5 letters