crackerscrack‧ers /ˈkrækəz $ -ərz/ adjective [not before noun] informal 
crazy: 
You lent him all that money? You must be crackers!
crazy: You lent him all that money? You must be crackers!- light
- light aircraft
- light ale
- Light Brigade
- light bulb
- lighted
- light-emitting diode
- lighten
- lighter
- light-fingered
- light green
- light-headed
- light-headedness
- light-hearted
- light-heartedly
- light-heartedness
- light heavyweight
- lighthouse
- light industry
- lighting
- lighting rig
- lightly
- light meter
- lightness
- lightning