any sufficiently large explosion can cause a mushroom cloud, and can easily be confused with nukes. Mainly because the first nuclear detonations are fairly iconic and people think: mushroom cloud == nuke
-Terry
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"so listen up boy, or pornography starring your mother will be the second worst thing to happen to you today"
TF2: Spy
-Terry
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"so listen up boy, or pornography starring your mother will be the second worst thing to happen to you today"
TF2: Spy