I'm a big fan of Snoopy - Charlie Brown's beagle and former World War I flying ace. But he probably wouldn't be my chosen hallucination in the event of heat exhaustion. Just saying.

Here's today's headline. Click on it to read more.

 

Tennis player Frank Dancevic sees Snoopy on court and then collapses at Australian Open

 

Maybe it was "gigantic Snoopy" that freaked him out:

By: Stephen Chernin/Getty Images News