Beware! Giving a toddler the gun from Portal may result in infinite transdimensional warping and small pieces could be swallowed. Is what the side of this gun from the fictional Portal Megacorp Aperture Science should say.

Action Kid is at it again with his special effect father making every other dad look like a chump. The cool dad who happens to work at DreamWorks, Daniel Hashimoto gets some help from his three-year-old son, in showing what a fully functional portal gun can do. Of course there are always some unintended side effects.

Make sure to watch the clip until the end. There will be cake.

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[via Action Kid]