We're not sure how the NASCAR Sprint Cup Series drivers spend their time during rain delays at Pocono Raceway, but they may want to take a cue from Camping World Truck Series driver Ben Rhodes.

When qualifying was delayed for Saturday's Pocono Mountain 150, Rhodes took to his No. 41 ThorSport hauler and broke into karaoke mode for his teammates -- which is documented below on Twitter.

The real question is: How in the world does Rhodes, who turned 19 years old last February, know the words to "Ice, Ice, Baby," a song by rapper Vanilla Ice that is six years older than the driver himself?

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The song was released in 1991, so maybe Rhodes was simply celebrating its 25th anniversary. Or maybe he was just idly passing time in his own unique, creative way during a Pocono rain delay.

Either way, we found it quite entertaining.