Best Answer - Chosen by Voters
Methane is a nasty greenhouse gas, causes global warming.MethAmphetamine (ofthen called %26quot;Meth%26quot;) is a recreational (and illegal in the US) drug with nasty long-term side effects on the user. 60% 3 Votes
Other Answers (2)
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Alot of people with a horrible smile.
40% 2 Votes
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Lots of skinny people who never sleep and have very clean houses!
0% 0 Votes