Now Playing: Father's Day gift ideas

Now Playing: Man Crate offers 96 different Father's Day gift options and a crowbar to open crate

Now Playing: Kendall and Kylie Jenner Share Sweet Messages for Father's Day

Now Playing: New 'Snap Maps' update in the Snapchat app raises privacy concerns

Now Playing: Teen's fall from Six Flags 'sky ride' captured on video

Now Playing: Utah wildfire rages across more than 42K acres

Now Playing: California residents use pool water to battle fire north of LA

Now Playing: Pilot tells passengers to 'say a prayer' during flight emergency

Now Playing: Deadly heat wave in the West

Now Playing: Video shows nurse allegedly abusing 2-year-old with special needs

Now Playing: 14-year-old rescued after hanging from an amusement park ride

Now Playing: Health officials warn this is the worst year for ticks

Now Playing: Angry driver backs down from road rage incident

Now Playing: Injured Marine pushes forward to become a police officer

Now Playing: 9-hour armed standoff ends in murder-suicide

Now Playing: Video shows moment teen falls over 20 feet from amusement park ride

Now Playing: Teen rescued after falling from amusement park ride

Now Playing: Armed police standoff in suburban Pennsylvania neighborhood

Now Playing: Dangerous storms and torrential rain hits the Northeast

Now Playing: F-16 Thunderbird accident in Ohio under investigation