Complex sentence: One of the Nightowls scariest shows was when he broadcast live from a Plague Island in the Venetian Lagoon and spent the night in a crematorium oven to raise money for a local child with cerebral palsy.
Split into simpler sentences: One of the Nightowls scariest shows was broadcast live from Plague Island in the Venetian Lagoon. Alan spent the night in a crematorium oven to raise money for a local child with cerebral palsy.