The O’s Have It 
One who can’t pass the bar? SOT
House coat PAINT [note 2 words]

Showed disinterest, maybe YAWNED [should be “no interest” because
disinterest means objectivity, lack of prejudice.
NLER [Don needs to read this space]
RATING:

Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = No fun