"little snail~ watch out"

a song I got on my head since last day >>'
My uncle had birthday so we went to Öland.
my home is a country side with lots of forests.. but öland is even worse~
my sister and I took a walk and suddenly saw this huge snail enough big to
eat (urk...)

So I got this darn kid song in my head x-x
https://www.youtube.com/watch?v=Y4UW33tv7qY
the lyric just go ;
little snail~ watch out, watch out,
little snail~ watch out, watch out
or I will grab you!

Even in "cities" is it green, so I don't think any kid in sweden are grown up without have snail race or
just picking them up to not get killed on the roads XD

but ... I have never seen so many and so huge snails before x.x
where ever I saw later where this big snails that it got creepy x3x