El Nino may not be done with us. Because of their relative lightness, the polliwogs are kept aloft by the winds for extended periods. But, as the polliwogs mature and gain weight, gravity takes over, eventually resulting in localized frogbursts. This is because as the screaming frogs fall, their long sticky tongues are fully extended, allowing them to affix themselves to anything they hit, including humans.
Umbrellas are relatively useless in a frogburst because they tend to collapse.
If you must be out in a frogstorm, Kermit suggests you wear a bicycle helmet and old clothes. However, he did suggest homeowners thoroughly hose down machines immediately after use. State police are advising motorists to leave their snow tires on until the danger of frogbursts has passed. Kermit said the latest radar scans reveal no approaching frogbursts.