Answer:

gee

Answer	Crossword Clue
GEE	"Golly!"
GEE	"... whiz"
GEE	Start to whiz?

GEE	Whiz lead-in
GEE	Beaver exclamation
GEE	Command to a horse
GEE	Golly
GEE	Step in the right direction
GEE	Turn right
GEE	Word from Beaver Cleaver
GEE	Word with whiz

GEE	... whiz!
GEE	Get along
GEE	Whiz or whillikers preceder
GEE	Wow!
GEE	..-whiz technology
GEE	"Now who would have expected that?"
GEE	"Who ever could have guessed!"
GEE	"Huh, ya think?" (and the end of a split order of rice porridge)

GEE	"That's incredible!"
GEE	"Will ya look at that!"
GEE	"Fancy that!"
GEE	Golly!
GEE	"What do you know?"
GEE	"Go right, Dobbin"
GEE	Whiz introducer
GEE	"Whiz" preceder

GEE	"Holy crow!"
GEE	I'm impressed
GEE	"Golly Ned!"
GEE	"Holy cow!"
GEE	"Holy smoke!"
GEE	Right-turn signal
GEE	"Aw, shucks"
GEE	"Imagine!"

GEE	"Well, I'll be!"
GEE	"Holy smokes!"
GEE	"That's odd"
GEE	Go right!
GEE	Puzzled remark