![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/T30YE91-H2U/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDGWdLps-wCxlrMO6dgzIjs4z1dJw)
Keith Hernandez Talking Alarm Clock - Seinfeld Night V
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/RJakOKl1JJo/hqdefault.jpg)
Jerry Seinfeld joins Gary, Keith, and Ron in Mets booth to call baseball
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://cdn.newsday.com/image-service/version/c:MjlkYTYwN2UtZWUzOC00:OGViNDMw/0l337nnc-jpg.jpg)
Jerry Seinfeld, Keith Hernandez reunite on SNY - Newsday
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/JYjqh2vDcNU/sddefault.jpg)
Keith Hernandez Talking Alarm Clock - Seinfeld Night V
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/0joDgsxoAAQ/hqdefault.jpg)
SNY.tv - Best of Jerry Seinfeld
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/bmyDxHjiTH0/hqdefault.jpg)
Jerry Seinfeld and Keith Hernandez reunite for some laughs in 2019, Time Machine Tuesday
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/b27vgAbrYKg/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB60FJqFOfWil59AyWkviNi6x2ZjA)
Keith Hernandez Talking Alarm Clock - Seinfeld Night V
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/XmzFuml18bA/maxresdefault.jpg)
Keith Hernandez's top Mets moments, No. 4: Seinfeld
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](http://mlb.mlb.com/images/0/2/8/153073028/100315_nym_seinfeld_medres_01kmq557.gif)
Jerry Seinfeld stopped by the Mets broadcast booth to make fun of Keith Hernandez's mustache
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](http://cdn1.sbnation.com/assets/3209989/CostanzaSnickers.png)
This Week In SNY, featuring Jerry Seinfeld trying to stump Gary Cohen, Keith Hernandez eating a meatball sub, and Reverend Kevin Burkhardt - Amazin' Avenue
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/8cNN9Tatvh4/sddefault.jpg)
Keith Hernandez Talking Alarm Clock - Seinfeld Night V
![SNY Mets a X: Jerry Seinfeld chimes in on the Keith Hernandez alarm clock 🤣 / X](https://i.ytimg.com/vi/Lr0ggLKhH1I/mqdefault.jpg)
Jerry Seinfeld, Keith Hernandez reunite on SNY - Newsday