This took a little doing, but it’s pretty funny.
Photosensitive Seizure warning (thanks to Dan @ Necessary Roughness):
A very small percentage of individuals may experience epileptic seizures when exposed to certain light patterns or flashing lights. Exposure to certain patterns or backgrounds on a computer screen may induce an epileptic seizure in these individuals. Certain conditions may induce previously undetected epileptic symptoms even in persons who have no history of prior seizures or epilepsy.
If you, or anyone in your family, have an epileptic condition, consult your physician prior to following the above link. If you experience any of the following symptoms while playing a video — dizziness, altered vision, eye or muscle twitches, loss of awareness, disorientation, any involuntary movement, or convulsions — IMMEDIATELY discontinue use and consult your physician before resuming viewing.