"Piece of cake"
A: Can you help me move this heavy box?
B: There we go, piece of cake!
A: I can't find channel 6 on the TV
B: Give me the TV remote, I'll find it.
B: Found it! Piece of cake!
A: How was the job interview?
B: Piece of cake! All the questions were easy!
A: That's great!
What does "Piece of cake" mean?
We say 'piece of cake' when something is easy to do.
We often say it when we complete a task which is simple and not challenging.
It doesn't actually mean a bit of cake!