put the heart across one
scarecrow
put the shits up someone
spook
make someone's hair stand on end
jump in one's skin
do someone a frighten
scare the hell out of
freak out
geek out
funk
flay
fray
scare the life out of
scare
scare the shit out of
panic
spook out
scare the living daylights out of
give someone the creeps
dread
jolt
run scared
overfrighten
jar
frighten the piss out of
frighten the life out of someone
raise eyebrows
scare someone to death
surprise
stun
pog
shake
rattle
take fright
put the wind up
gloppen
get the wind up
make someone's jaw drop
make someone's skin crawl
bescare
reel
creep out
scare the pants off
crap oneself
Pearl Harbor
look like one swallowed a bug
curl someone's hair
have the wind up
give someone the shits