How do you get a legendary Pokemon egg?

u have 2 go to solaceon town. go 2 da man near theday care center and talk 2 him. then use fly and press it on solaceon town. then talk to the man near the day care center again. then he will give you a legendary Pokemon egg and it will have either palkia or

dialga

this doesn't work

whoever made this is making things up...