If you look from a distance, the word "LIE" should be pretty obvious. Taking a closer look, you should see LIE is made from the word "Look". Putting the two together: "Looks can be deceiving".
There's a check mark and a picture of a female and a male. The check mark is in the male. "The check is in the mail."
What in the World
Linguistic Illusions to challenge adults and children.