Granted, but you only get Celebi and Dialga. Celebi drinks some tap water, then shrivels up and dies because it's too toxic for its body, and Dialga gets into a fight with Palkia which destroys your house.
I wish I had an original copy of Silver version with an unkillable internal battery and a wall charger for a gameboy, so I could run through the game, catch lugia, then clone glitch so that I end up back in the 1st town with a lugia that will obey me through the whole game.