Board Thread:Wiki Discussion/@comment-26843781-20160301110343/@comment-26843781-20160614105817

okay, i have to say something myself that makes this theory impossible: papyrus as said in his phonecall does not know what a labratory is, he recalls to it as a labradory and strange science house, so he did not met gaster before or if he did it was outside of his workplace, but seriously papyrus should have at least asked where does gaster work, right? and by that and the time the skelebros were together makes it impossible for sans to be gaster and makes gaster an entirely diffrent entity.... but sans has a scientific background, reads the "lab" sign "labratory", uses gasters invention as weoponry and the basement he has is full of stuff you should see in a labratory, so he is the most likely chacter to be one of gasters co-workers and friends but he hid it very well from his brother because papyrus says this in one of the phonecalls:"sans never tells anyone anything!!!"

and in the end i want to thank you guys for being supportive to this theory and recalled my mistakes and flaws of the theory