I can't in good conscience vote for the good idea option and you know damn well why.
I don't know how my avatar would work for this. :(
English
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Your shirt could be made of "smart" material similar to the venom symbiote controlled by your tablet.
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Get the shirt made and take the red LED off your Christmas sweater and put it in the eye on this shirt. Then just jump around a lot when the light comes on. Problem solved
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Holographic.
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1990 would want its shirt back.
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Perhaps a double-sided shirt, then. On one side is the regular, grey Webmaster. Below it, it says "Sees blue...". Then on the other side is a more blurry one with red eyes. Below that one it says "SEES RED!!!"