wide-eyed
astounded
astonished
jinkies
hooly dooly
dazed
gooped
shocked
staggered
oh, my stars and garters
off balance
have one's wig snatched
taken aback
knocked over with a feather
I'll go to the foot of our stairs
strike me up a gum tree
holy cats
popeyed
amazed
bugger me backwards
surprisation
with one's jaw in one's lap
stroll on
holy balls
open-mouthed
fuck me gently with a chainsaw
I'll be a son of a gun
surprising
surprisedly
heartstricken
oh my stars
aback
holy crickets
astonishment
oh my word
mercy
mercy me
surprisable
jolt
startlement
Jove
unawares
jaw-dropping
holy Toledo
off guard
fuck
God Almighty
shut my mouth
upon my word
holy cow