Shamelessly stollen from twitter:

toddlers are excellent at brute forcing

10 minutes of attempts:

juice
mommy juice
mommy JUICE
mommy i want juice
mommy juice mommy
juice mommy
mommy
juuuice
mommy
i want juice mommy
MOMMY
JUICE MOMMY
MOMMY! JUICE!
MOOOOMMY!

followed by:

JFC OKAY