Is it ok to eat watermelon seeds ?

Watermelons are the best gift of summers and i found myself very fond of eating red and juicy watermelons. The only thing that can be hectic is to separate the watermelons seeds. Well i heard that watermelon seeds could be roasted and eaten. I waned to ask is it OK to swallow watermelon seeds or eat them in my other way?
Watermelons are the best gift of summers and i found myself very fond of eating red and juicy watermelons. The only thing that can be hectic is to separate the watermelons seeds. Well i heard that watermelon seeds could be roasted and eaten. I waned to ask is it OK to swallow watermelon seeds or eat them in my other way?