Because they use honey-COMB.
注：honeycomb是“蜂巢”的意思，而comb是“梳子”的意思。
更多英語(yǔ)謎語(yǔ)
What did the lawyer name his daughter?
What do?you call a chicken running down the road at 100mph?
Which pet is found in most houses?
What goes up and up, but never comes down?