Roger Federer and Elmo from Sesame Street seem to disagree on the letters of the alphabet in a Super Bowl ad for ON running shoes.

Watch as Elmo sits in an umpire's chair and debates the two letters found on Federer's On-branded sneakers: Is it 'Q' and 'C' or 'O' and 'N'?

In retirement, Roger Federer continues to have a major impact on the sports world. Since partnering with On in 2020, the ...

Sesame Street' turns 50: How Big Bird, Elmo and friends broke new ground for ... "We still teach numbers and letters, but our primary focus is on the emotional and social development of the ...

A long way from the tennis courts, Roger Federer is enjoying a well-deserved retirement, promoting the Swiss brand On, which ...

The lovable fuzzy "Sesame Street" Muppet celebrates in a big way on Feb. 3. Elmo is turning 3-and-a-half, his age forever and always, since he joined "Sesame Street" in 1980. Just go with it.

Elmo, perhaps the most childlike of the Sesame Street Muppets, gets to show a range of feelings. “Elmo is sort of the conduit to our audience in a lot of ways,” Perez says. “Kids have all ...

As a kid, you likely spent a lot of time learning your ABCs from characters like Cookie Monster, Big Bird, Elmo, and Oscar the Grouch. "Sesame Street" has been on the air since 1969, and has ...

and the singing of “Happy Birthday” to Elmo at the iconic 123 Sesame Street stoop. Just for Kids Weekend and Elmo’s birthday festivities are included with regular SeaWorld Orlando admission.