THEME:   none, 30 or so blocks   
BTW:   Extremely lame   
WEAK SAUCE [maybe somebody used this term once somewhere, but to me this is weak sauce]      
Maintain the status quo   SIT PAT [it's either 
sit tight or 
stand pat, so I'm not buying this one either]      
ENERO is not used in English.      
One of the moveable feasts   EASTER SUNDAY [until recently I had not heard "moveable feast," about which I have my doubts , but this Saturday puzzle might have been better run next Saturday to honor those who celebrate the moveable feast]    
In common Italian, 
agida, means acid (heartburn) as well as an agitated state; it seems we have come to use 
agita as only the latter.
Despite my nitpicks, I enjoyed the challenge.         
RATING:    
 
 
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun