A video's gone viral and it's all to do with a roller coaster in Spain.
A passenger on the ride had dropped his mobile phone, and travelling at 128 kmph it went air borne.
Luckily, the ninja reflexes of another guy further back, saw the phone hurtling through the air, and managed to catch it!
The speedy catch was all caught on video - which has so far had more than 3.8 million views.