Throughout the series ' history , there have been several kinds of Mushroom power-ups , including a 1-Up Mushroom , which gives PERSON@1 an extra life ; ORGANIZATION@1 , which causes PERSON@1 to either shrink or die ; ORGANIZATION@2 , which causes PERSON@1 to grow very large ; and Mini Mushroom , which causes PERSON@1 to shrink .

New Super Mario Bros. introduced other types of Mushroom power-ups , such as the `` Mega Mushroom '' , which causes PERSON@1 to grow to screen-filling proportions and the Mini Mushroom that makes him shrink to a very small size .
