Some social media users even offered Elmo tips for dealing with the root cause of his out-of-character attitude.

After all these years, Elmo is still teaching us life lessons. The curious red muppet (45 years old in our years; 3 1/2 years ...

Roger Federer recently starred in a hilarious ad campaign alongside Sesame Street’s beloved red muppet, Elmo, for the Swiss athletic shoewear brand On.