1.
Which was to be proved
4.
Drug law enforcement agency
7.
Subject to the ocean's movements
17.
Protective kitchen garment
24.
"Hockey Night in Canada" airer
29.
Horse in a 60's sitcom
33.
Affirmative votes down under
37.
"You could've knocked me over with a feather!"
39.
Letter of the greek alphabet
43.
Its capital is Madrid
48.
Green Eggs and Ham, Sam ___
52.
Gem with a play of colors
54.
"So that's what you mean"