YSK You should never swim in the ocean without a lifeguard. Never. But if you do, you should know some standard safety rules.

YSK You should never swim in the ocean without a lifeguard. Never. But if you do, you should know some standard safety rules.

YSK You should never swim in the ocean without a lifeguard. Never. But if you do, you should know some standard safety rules.
from /r/YouShouldKnow