i have 2 v2s. i had one for my birthday and one for christmas. when i was playing on my first one i saw that the item you call tools was called bubbles and when i was playing on my second one i saw that the bubbles were called tools. another thing was the costume well thats what its called on my first tamagotchi but on my second its called stuffed animal. i dont get it. 2 tamagotchis that are both version 2 have some items that are the same are called different names or look different. why does it do that?