Sometimes you just really need a slushie.

A 4-year-old Philadelphia girl grabbed her raincoat, walked out of her house at 3 a.m. and hopped on a municipal bus in search of a refreshing slushie drink, according to reports.

Surveillance video (watch above) from the bus shows the little girl, Annabelle, getting on and taking a seat.

When she boarded the bus alone, bus driver Harlan Jenifer knew something was amiss, so he called the police, who came and collected her.

"I was like, whoa, you’ve got to be kidding me," Jenifer said. "Not at this time of the night, three in the morning, a little girl? She’s a small thing. Kind of just shocked me."

Jenifer explained that Annabelle kept saying, "All I want is a slushie."

He said that when she boarded the bus she was "drenching wet and shivering."

"What really got me is that she crossed over Dale Avenue, that's a busy street," Jenifer said. 

Within an hour, Annabelle was reunited with her shocked but thankful parents.

Authorities say that her family didn't know that she had awoken and unlocked the backdoor to start her adventure in the freezing rain early Friday.

Authorities found nothing amiss at the family's house and have no plans to file any charges.

Watch the "Fox and Friends" clip below.

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