Contents[show] 4 Edit number 4 is a square number. he is a green number block. he is scared of anything round. special split Edit the terrible two. mischievous 2's who ruin things. Special Edit 4 loves squares. Saying Edit I'm 4, Have you met be before? Retrieved from "https://number-blocks.fandom.com/wiki/Number_4?oldid=204" Categories: 1 digit Square number Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.