What's your favourite way to say someone's stupid or being an idiot?

AmandaYVR
Whats your favourite way to say someones stupid or being an idiot?
Whats your favourite way to say someones stupid or being an idiot?
Like any of these? Or write your own...

(I decided to bold some of the ones I liked most. They're ones I haven't heard before.)

Ex:
  • Not the brightest star in the sky
  • The light’s on but no one’s home
  • Not the brightest bulb in the box
  • A few screws short of a hardware store
  • Not the sharpest knife in the drawer
  • A few cards short of a full deck
  • About as sharp as a marble
  • Smart as a bag of rocks
  • The elevator doesn’t go to the top floor
  • A few keys short of a piano
  • The gates are down and the lights are flashing, but the train ain’t coming
  • As smart as a stick
  • Fell out of the stupid tree and hit every branch on the way down
  • An intellect rivalled only by garden tools
  • Has an IQ of room temperature
  • Not the sharpest crayon in the box
  • Not the sharpest tool in the shed
  • Driveway doesn’t reach the road
  • Dumber than a bag of hammers
  • All foam no beer
  • As smart as bait
  • Missing buttons on his remote control
  • Proof that evolution CAN go in reverse
  • Receiver is off the hook
  • Has a leak in the skylight
  • Too much yardage between the goal posts
  • Half a bubble off plumb
  • Donated his brain to science before he was done with it
  • A few shades beyond blonde
  • A few watts short of a light bulb
  • Running on 3 cylinders
  • Has the parachute but is missing the ripcord
  • All volume no content
  • Wouldn’t know if they were on foot or horseback
  • The wheel is spinning but the hamster is dead
  • A shining example of why you should avoid inbreeding
  • Would argue with a signpost
  • Has a mind like a steel trap: rusty and illegal in 37 states
  • The result of too much chlorine in the gene pool
  • Not the quickest bunny in the forest
  • The hard drive is spinning but the OS hasn’t been installed
  • A few colours short of a rainbow
  • A few sheep short of a flock
  • A few kangaroos loose in the top paddock
What's your favourite way to say someone's stupid or being an idiot?
47 Opinion