When walking through a cemetery, you expect the typical head stones, not SpongeBob Squarepants! Sgt. Kimberly Walker loved SpongeBob Squarepants and Jeff Gordon. She was murdered by her boyfriend in February 2013. Her family wanted to honor her memory and the love she had for the cartoon character. The Walker family spent $26,000 for two 6 foot 8 inch SpongeBob Squarepants granite statues.