Use "doofus|doofuses" in a sentence

1. So he’s there version of a certain other fat Blabbermouthed doofus

2. And then there are the funny ones such as ning nong, doofus, Blatherskite

3. Synonyms for Bubblehead include idiot, imbecile, dolt, dullard, simpleton, doofus, dork, moron, oaf and dunce

4. Synonyms for Cretin include idiot, fool, imbecile, dolt, dullard, simpleton, doofus, dork, moron and oaf