1 is a number in the Arabic Numeral System—the most widely used numeral system in the world.

Songs About 1

• "One Song (Song of One)"
• "Just One Me"
• "We're Talking 'Bout the Number One"

Segments About 1

• Monsterpiece Theater -- "One Flew Over the Cuckoo's Nest"
• Number of the Day
• Number Guy -- "How Many Birds Can Fit on a Wire"
• Judge # Series
• Harvey Kneeslapper's Pranks -- "Do yah want one?"