Got no reason...
Just wanted to say "hi."
*******
Hi! just wanted to let you
know, I'm thinking about you.
*******
Sending you a friendly hello...
because you're such a special person!
*******
Sending a friendly hello...
...because you're such
a special friend!
*******
No special occasion
As far as I know,
Still it seems
Just the right time
For saying "Hello"!
*******
I was just thinking of you,
And thought you'd like to know,
So I'm sending you this greeting
Just to say
Hello!
*******