LETTERHEAD

YOUREMUTEDResponse to "Good morning, everybody!" SINGLEFILEHow students often line up OHFORGETITReaction to the unsuccessful "conversation" in this puzzle UNPUNISHEDWithout ramifications, joke locked in redbrick outhouse? (10) LACLIPPERSSoCal NBA team PEACHYKEENDandy GEOLOGICALRelating to the study of Earth INSTIGATORPopular man occupying dump next to a hill is prime mover WIZARDOFOZLiterary title character who's mostly unseen ACETICACIDOne on prickly cacti I found on surface of desert – that’s sharp! (6,4) EQUESTRIANIs Queen Rat travelling on horseback? HALFSECONDSentient computer following subordinate for a moment CASHBUFFERMoney set aside to cover emergency expenses HALFEXPECTConsider possible, but not guaranteed