what is the sign saying???

[devotchka]

I thought this would be fun.
I got these really vague signs off a funny website so
I wanted to see what you can come up as phrases to go with them:

<IMG src="http://i35.photobucket.com/albums/d160/deevotchka/vis_high_windows.gif">
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<IMG src="http://i35.photobucket.com/albums/d160/deevotchka/vis_chem_affected.gif">
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<IMG src="http://i35.photobucket.com/albums/d160/deevotchka/expl_vis_shout.gif">