Saturday Themeless…… but a few too many blocks for a themeless: IMO [see 25-Across]
Candy vehicle SCTV [John Candy starred in “Second City TV”]
Gone crackers? HIHOS [never knew they were here --- were they crackers or cookies?]
Initial response to a yenta MYOB [mind your own business, in texting]
Part of PSI?: Abbr. LBS [are the ? and Abbr. needed?]
Heavy hitter SLEDGE [I thought baseball, naturally]
Business intro.? AGRA
Jewish cast today with BOBDYLAN, Roman Polanski, yenta, and GELT
TETESRATING:
Three grins = Excellent: Loved it; Two grins = Good: Enjoyed it; One grin = Satisfactory: A bit bland for my taste; One teardrop = Unsatisfying: No fun