#5 Electric shocks

Dr. Clark's Zapper, is a frequency generator which was alleged to kill pathogen by Zapping at the actual resonant frequency of each and every Parasite, Virus and Bacteria.  The company made a series of ridiculous claims that its supposed parasite-killing zapper could also cure cancer and AIDS.

Hulda Clark's book states "The Cure for all Cancers," states: "All cancers are alike. They are all caused by a parasite. A single parasite! It is the human intestinal fluke. And if you kill this parasite, the cancer stops immediately."

The Swiss-based company agreed to pay U.S. citizens refunds in 2004, and FDA (Food and Drug Administration) termed the device “fraudulent”.

#4 Hyundai

The car making biggie got sued for lying about Elantra's fuel economy “The 40 mile per gallon Elantra” as stated in its ads. The suit claimed that it deceived customers in regard to gas mileage claims.

Sacramento Superior Court alleged that the automaker’s ad for its Elantra model was disingenuous because it included the phrase filed by Consumer Watchdog, and lawsuit also accuses Hyundai of attempting to manipulate customers through its ads.

And other companies who got sued are: