11 is a number that comprises the sequence of digits 1 and 1 of the Arabic Numeral System—the most widely used numeral system in the world. The earliest known Sesame Street episode to be sponsored by 11 is Episode 0135.

Songs about 11

• "Eleven Cheer"
• "It's a Lovely Eleven Morning"
• "Pinball Number Count"

Sketches about 11

• The Mad Painter #11