Related Clues:

• They may be held underwater
• Wine features
• Sniffers
• Aroma detectors
• Rocket parts
• Thin margins
• They may run in winter
• Front tips of airplanes
• Mr. Potato Head features
• Snoops (around)
• Pokes (around)
• They can be kinda stuffy
• Hyphens, in some emoticons
• Race margins
• Mr. Potato Head parts