puzzle

 ACROSS

  1 Sandwich shops, briefly

  6 Exclude

 11 Melancholy

 14 "___ you glad?"

 15 More than angry

 16 Born in France

 17 Motorist's hazard?

 19 Poetic circle

 20 Biscotti flavoring

 21 Bonehead

 23 Allot

 26 Certain piranhas

 27 Milk curdler

 28 City in Ohio

 29 Lennon's Yoko

 30 Bonn's river, in Bonn

 32 They may be reserved

 35 Like freshly cut grass

 37 Cavalry weapon

 39 Faucet sound

 40 Arthur's mail

 42 Exodus commemoration

 44 Some forensic evidence

 45 Breakfast choice

 47 Like the fastest route

 49 Beach bathhouses

 51 Brief bursts

 52 Skips over, as vowels

 53 Nondairy spreads

 55 Be unwell

 56 Pure to the Seven Dwarfs?

 61 "Get it?"

 62 Goosebump-raising

 63 Aquarium fish

 64 Naval rank (Abbr.)

 65 Slip cover?

 66 Old anesthetic

DOWN

  1 "Dear old" guy

  2 Be wrong

  3 Hawaiian wreath

  4 To no avail

  5 Bee's last resort

  6 Archaeology sites

  7 Gael's tongue

  8 Prohibit

  9 Discordant

 10 Makes electrical improvements

 11 One using only a half pipe?

 12 Home on a treetop

 13 Mortgages, e.g.

 18 Certain fractions

 22 Helped through difficulty (with "over")

 23 Oven emanation

 24 Mexican Mr.

 25 They make dog-sledders jealous?

 26 Funnel-shaped

 28 Lhasa's land

 31 Facilitates

 33 Add color to

 34 Petty arguments

 36 Rover

 38 Parted waters

 41 Didn't allow to run out

 43 Snappy comeback

 46 Cattle driver with a whip

 48 Variety of potato

 49 Terminate

 50 UFO pilot

 53 Elevator pioneer

 54 Bruce and Jason

 57 Anger

 58 Mathematician's ordinal

 59 Rich rock

 60 Major conflict

solution