Roses Are Red, Syntax Errors Are Blue

金色相框里装着一幅十字绣，白底上绣着四行英文打油诗：roses are red、violets are blue、unexpected '?'、on line 32，用红蓝绿三色线绣成，画面下方露出人手和衣物。适合表达程序员式幽默、无语、嘲讽或自嘲。