Possible Clues:

• Rinse the throat with liquid
• Clear the throat?
• Apply disinfectant liquid to back of throat
• Use Scope, say
• Rinse the mouth and throat with mouthwash
• Mouthwash
• It can be a mouthful
• Sounds as if Lar has got an egg in his throat
• Use a throatwash
• Rinse out throat