Someone who is always trying to demonstrate their talents.
show-off
Debbie Downer
prude
stickler
15
A person, especially a child, who secretly tells someone in authority, especially a teacher, that someone else has done something bad, often in order to cause trouble
prude
tattletale
show-off
klutz
15
Someone who is constantly making others feel bad or dampening the mood of a group with negative comments
show-off
Debbie Downer
prude
klutz
15
A silly and clumsy person
stickler
Debbie Downer
brown-noser
klutz
15
A person who is easily shocked by rude things
klutz
brown-noser
tattletale
prude
15
Someone who says flattering but insincere things to someone for personal gain.
flake
tattletale
stickler
brown-noser
15
Someone who generally makes plans with you, promises to do things with or for you but can never seem to follow through
prude
flake
stickler
show-off
15
A person who thinks that a particular type of behaviour is very important, and always follows it or tries to make other people follow it
neat freak
stickler
Debbie Downer
flake
15
Someone who wants something for free
mooch
stickler
neat freak
flake
15
A person who typically leaves messes everywhere
mooch
brown-noser
flake
slob
15
A person who is obsessed with cleanliness
mooch
neat freak
slob
flake
15
Someone who tends to lack focus and concentration; is extremely forgetful and disorganized
scatterbrain
chatterbox
mooch
show-off
15
A person who throws trash on the street, grass, etc