crapperdoodle
its is the same as crap but has a more innocent presence. it can also be said around younger audiences such as children ages 4-8. the doodle part is from the poodle, because they wanted to make a word less bad and make it sound more as if its an animal instead.
*drops stapler on shoe,staple goes into shoe..* "OH CRAPPERDOODLE! how am i gonna get this out?!"