Why there are 7 or "ate" doesn`t return as true

Tell us what’s happening:

why there are 7 or “ate” doesn’t return as true, and then there are doesn`t count as boolean? sorry for my english

Your code so far

function bouncer(arr) {

return arr.filter(Boolean);


bouncer([7, "ate", "", false, 9]);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36.

Link to the challenge:

Your code passes the tests for me.
Do you have any other question?

If you are using Safari or Edge, you should try using Chrome which works the best with the curriculum tests.