Words hidden in a cartoon

Nowadays, visual tests are going viral in the Internet. This is the last one I saw and I just wanted to share it with all of you.

Can you find the 6 hidden words in this picture? Some of them are easy to find but it's taking people a lot of time to spot the others. Let's try it! ;)

You can make your comments below.

Source: http://www.littlethings.com/six-words-hidden-cartoon/