15 possible answers to
Answers with 4 characters: CRUD DANG DARN DRAT OHNO UHOH Answers with 6 characters: DANGIT DARNIT OHDARN PHOOEY OHCRUD OHHELL Answers with 7 characters: BLASTIT Answers with 8 characters: STOOLIES Answers with 9 characters: DOGGONEIT