Related Clues:

• Come in without invitation
• Enlist, join up
• Join in without being invited or wanted
• What the fish might do to get in like this under it for 18 down
• Do not go away before it is trouble inside
• Saw what the carp might be doing with this
• One thus won't go and prise such an undertaking
• After this it is trouble inside when you come in
• Sounds as if this might get the prize for initiative
• When this this is over it is trouble inside
• You won't get out of it before it is inside trouble
• Sounds as if one might go in for this and get the prize for initiative
• It might perhaps be entrencing before it is a complaint
• Could such a tree get in around the North?
• How one might get into a prize, by the sound of it, for initiative