Answer:

klutz

Answer	Crossword Clue
KLUTZ	He'll take an unexpected trip
KLUTZ	One who's all thumbs
KLUTZ	Stumblebum

KLUTZ	Bull in a china shop
KLUTZ	Clumsy sort
KLUTZ	Doofus
KLUTZ	One with two left feet
KLUTZ	One who takes a lot of trips?
KLUTZ	Butterfingers
KLUTZ	Clumsy person
KLUTZ	Inept person

KLUTZ	Clumsy one
KLUTZ	Bungler
KLUTZ	Lummox
KLUTZ	Dropper?
KLUTZ	One who might cry "Oops!"
KLUTZ	Unlikely juggler
KLUTZ	One who falls all over himself
KLUTZ	Graceless sort