pull the other one, it's got bells on

短语

英文释义

短语
  1. Expresses disbelief. UK,humorous,idiomatic
    — Is he going to study integrals? Pull the other one, it's got bells on—he can't even do basic multiplication.

词源

As an extension of the phrase pull someone's leg—now that you've pulled one leg, pull the other one.
4 次浏览 数据来源: Wiktionary