The Green Glass Door

Riddle: Coffee can go in, but tea cannot. Riddles can go in, but questions cannot. Quizzes can go in, but surveys cannot. The spoon can go in, but the fork cannot. Green can go in, but red cannot. Glass can go in, but plastic cannot. The door can go in, but the window cannot. Why?

Answer: You have to have double letters to go in.

Source: https://www.riddles.com/2363

Riddle: Coffee can go in, but tea cannot. <a href="https://www.riddles.com">Riddles</a> can go in, but questions cannot. Quizzes can go in, but surveys cannot. The spoon can go in, but the fork cannot. Green can go in, but red cannot. Glass can go in, but plastic cannot. The door can go in, but the window cannot. Why? Answer: You have to have double letters to go in. — by Mamie Yang v1.

Riddle: Coffee can go in, but tea cannot. <a href="https://www.riddles.com">Riddles</a> can go in, but questions cannot. Quizzes can go in, but surveys cannot. The spoon can go in, but the fork cannot. Green can go in, but red cannot. Glass can go in, but plastic cannot. The door can go in, but the window cannot. Why? Answer: You have to have double letters to go in. — by Mamie Yang v2.