bubba went into wal-mart one day. while he was walking around he saw a round shiny object. he asked the sales person what it was, she said a thermos, bubba asked what it did, she said keeps cold things cold, and hot things hot, so he bought one. homer came to bubba's house the next day to pick him up for work, asked what that is between his legs, he said it's thermos, keeps cold things cold, and hot things hot, homer asked what you got in there? bubba said two cups of coffee, and a glass of iced tea.