pull a fast one on 设计欺骗某人；对某人耍小手段

【例句】
He tried to trick me，but I was smart for him.
他企图欺骗我，但我一眼就看穿他了。

I think our son was trying to pull a fast one on us.
我觉得咱们的儿子想把我们当傻子耍。