Things that might freak out an American

Kids driving motorcycles

Parents driving their kids on the front of motorcycles

Family of four on one motorcycle

No helmets on motorcycles or bikes

No hairnets, clothing requirements or gloves for restaurant cooks or food preparers

Walking in the street in all directions (people and animals)

Vehicle passing and "understood" driving rules

Unsupervised children diving off bridges into rivers to cool off

Diving off waterfalls (nature's water slide)

Dogs in public restaurants

Dogs off leashes

We swear the bugs are bigger here.  Yes, that is a standard size key. 

We swear the bugs are bigger here.  Yes, that is a standard size key. 

Teenagers drinking beer in public

Bugs in hotels

Waiting. And waiting. And waiting for service at bars and restaurants

The Honor System still works!

Buying drugs like Benadryl, one pill at a time

Pharmaceutical drugs, like antibiotics, that anyone can ask for/buy without prescription 

Using your car horn to say hello or other greetings

Geckos in your home

No windows in your home

You live in nature's home

Guys walking around with big machete 

Frequency of ants on you, in your shirt, on your neck, etc.

Geckos falling on you from the ceiling

Iguanas engaging in a "stare off" for your porch space

No AC

Spending a day in a pool of your own sweat

House roofs are awnings

Sleeping in mosquito nets

Walking, riding bikes/motorcycles or taking the bus (cars are often too expensive)

No guard rails around dirt mountain roads where you are in danger of driving off a cliff

No rails on bridges over rivers.

Driving your car through rivers and water.

Not knowing if you're on a main road or in someone's driveway

Cicada-infested kitchens

Toilet paper goes in the trash can, not in the toilet