Lint

Be sure to clear the lint trap before you run the dryer. Otherwise, you might start a fire.

Check that there is no dust or lint on the power plug before inserting into an electrical outlet.

Be sure to clean the lint filter before you run the dryer. Otherwise, you might start a fire.

My pants has a lot of lint.

Empty the vacuum cleaner lint bag, and you will get better suction.

Could you empty the lint trap in the dryer?

Clean the lint out of the vacuum cleaner's filter.

You should lint your JavaScript code before committing it.