Related Clues:

• A stage joke turned fatuous with the passage of time
• Georgia repeatedly out to lunch
• eg Thatcher
• As builders go, he's the top man
• Stand-up comedian's material that's very old
• Slightly crazy joke, beginning of act
• A mother, the last character to be astonished?
• Dotty, having had a crack up
• A mate filled with dread
• Georgia repeatedly appears fatuous
• The cockney had held we were frightened
• Being senile, leave dog-end on the stove
• Knocked over
• Cracked a joke first
• Nuts - crack almonds to start with