<human>:  What is the best way to clean grout from between bathroom tiles?
<bot>: The best way to clean grout from between bathroom tiles is to use a toothbrush and a mixture of baking soda and white vinegar. Dip the toothbrush in the mixture and scrub the grout between the tiles. You can even use a scrubbing brush, gloves and a small grout brush for maximum effectiveness. After scrubbing, rinse with clean water and dry with a towel.