Mixed up and lost, you showed me love at no cost, and when nobody else cared, you were there.  Down on my luck, you helped my life get unstuck, and when the world went away, you stayed.  You fight off my enemies; you'd take a bullet for me, and you know I'd do the same for you, 'cause that's how we roll, connected at the soul, and I just want you to know how I feel.  Thank you for loving me every day. Thank you for showing me the way.  Thank you for things that I never say.  Thank you for the good times.  Thank you for your love.  Thank you for the joy you've given me.  Thank you.

I love the off-kilter emPHAses on the wrong syLLAbles, and only internal rhymes...conveys such playfulness and affection.  And a round!  I never don't twitch with happiness at those. Aural E (not that I'd know, etc.).