Related Clues:

• In one's bonnet, it's an obsessive idea
• In one's bonnet, it's a persistent idea
• Insect with high-pitched sound
• Insect, produces high-pitched drone
• Hairy-bodied insect
• Apian insect
• A honey-maker
• Creator of honey
• The insect produces a high-pitched sound
• The sound it makes might make it like 15 across
• The rotter makes a song about being in American intelligence
• Might this swing in the wine next to the sea, by the sound of it?
• That might swing into the old wine
• In the middle of a sea, by the sound of it
• That worker will see after it, by the sound of it