Two guys were camping when they saw a bear across the valley on a hilltop

They could see that the bear had spotted them and was running towards them

They both grabbed their packs and started running....both barefooted

One shouted at the other..."The bear is gaining on us"

The other stopped and began to put on his tennis shoes

The one said "Those tennis shoes won't help you outrun that bear...he is too fast"

The other said....

"I don't need to outrun the bear...I just need to outrun you!!"