A family tradition continues. This Mother's Day brought exciting news from Punxsutawney, Pennsylvania!

Phil, the renowned weather-forecasting groundhog, and his wife Phyllis revealed the names of their two newborns.

These baby groundhogs may even assist their dad in predicting the start of spring.

The girl is named Sunny, and the boy is named Shadow.

The arrival of these baby woodchucks was unexpected, as the club asserts this is the first time in 138 years that Phil has become a father.