- "You keep a horse in the basement?"
- ―Mark Rumsfield on Landru
Landru is the Klopek's dog.
A Great Dane, Landru is a large dog whose size tends to overwhelm people. After Ray opens up the basement mistaking it for a bathroom, Landru jumps out and knocks him over.
- The Klopeks named "Landru" mostlikely after Henri Landru, a notorious French serial killer.