Roundabouts
Unsafe? OUT [baseball]
Short stop? STA [not baseball]
Dharma teacher LAMA
Palm in ones palm? TREO [had to look up Palm Treo]

Theme clues were hard for me, perhaps because they were uncommon phrases with nothing to go on.
RATING:

Three grins = Excellent: Loved it; Two grins = Good: Enjoyed it; One grin = Satisfactory: A bit bland for my taste; One teardrop = Unsatisfying: No fun