When I hatched two eggs the screen came up like normal the egg started to move and then grass and flowers pop'd up on the screen and the pokemon then hatched normally???

Has anyone have anything weird when hatching eggs???

I just got off the phone with Nintendo Consumer information(helpfull ) and they told me that there may be imbedded code like missingno in the breeding systems of eggs that could be causing it ,but I shouldn't worry!(what if my game is erased?)

The two times this happened was when I hatching 15+eggs and it happened with an Oddish and a Nosepass(both parents were same pokemon 2Vileplume/2 Nosepass

*Not a product of sharking*