Which can move faster,hot or 是一个脑筋急转弯,怎么回答?）

You can catch a Cold,but I have never heard of ANY ONE catching Hot soooooo.That must mean that Hot is faster.
哪个更快?冷或者热?
catch a Cold是感冒的意思,字面意思是抓住“冷”
但是“热”不能被抓住,所以,
“热”更快.