Related Clues:

• Clear the slate
• Micro-cook
• Remove evidence of fallibility
• Do a classroom chore
• Use the backspace key
• Clean boards
• Shake an Etch-a-Sketch
• Answering machine button
• Remove from the blackboard
• Edit out
• Cancel out
• Delete relative
• Laser gun sound effect
• Take marks off
• Wipe the slate clean