Hey, etoile, THANKS for improving my vocabularly!:
dis·in·gen·u·ous Audio pronunciation of "disingenuous" ( P ) Pronunciation Key (dsn-jny-s)
adj.
1. Not straightforward or candid; insincere or calculating: “an ambitious, disingenuous, philistine, and hypocritical operator, who... exemplified... the most disagreeable traits of his time” (David Cannadine).
2. Pretending to be unaware or unsophisticated; faux-naïf.
3. Usage Problem. Unaware or uninformed; naive.
"I say YOU'RE the CUTEST one. No, I say YOU'RE the CUTEST One. And we go on like that from dawn to three."