a piece of cake - Something so simple it’s like watching a baby try to walk. Y

Something so simple it’s like watching a baby try to walk. You could do it in your sleep and still have time to fart.

This homework was a piece of cake. I did it in five minutes and then played video games.

I passed the test like it was a piece of cake. I even had time to text my crush.

That assignment was a piece of cake. I finished it before my mom even woke up.