Get an ice cube, take your shoes and socks off and try to hold the ice with your bare feet. See how long you can do it for.
Place an ice cube under each foot (you can place them in socks to keep them in place). Stand on them until completely melted!
buy any notebook of your choice and fill every single line on every single page with the line "i love miley cyrus!" every line must be filled with that phrase from the start of the line to the end of the line.