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'Both Sides Now'
"House"-hold name: Carl Reiner as Eugene.
"House"-lights: Eugene is a pesky clinic patient having problems with "squawking," which House thinks is due to acid reflex. But when Eugene adjusts his belt due to pain, House realizes it is actually pancreatic cancer.
Out-"House": Carl Reiner is a legendary actor and comedian whose career includes "The Dick Van Dyke Show" and more recently the "Ocean's 11" series and "Hot in Cleveland."