I think I would use yellow or variegated. As for pattern, the quilt is so busy. (and very happy, indeed) that I think a meander would be the best bet.

I vote for the variegated, also. I have a great one in primary colors! Sis made a beautiful and happy quilt!

I agree, variegated thread would be awesome, and I love the "happy quilt!!!!!!QUOTE=Old_Rosebud;6217545]Variegated thread for sure! I would also call it a happy quilt. Love the colors![/QUOTE]

No advice on thread, but it's beautiful! I love bright colors!

That is stunning!

wow...love it!!!!!

wow great colour

You have to ask yourself do you want to see the colours in the quilt or the quilting or both.
Once you have made up your mine then you will know how to quilt your top.
Stitch in the ditch.. you will see the colours in the quilt
Or any of the above if you want to see the quilting.

Have fun

Sorry .no suggestions on quilting but wow! What a stunning quilt!

Gorgeous quilt! I agree with Minimal about variegated thread.

That is definitely a happy quilt. Brings a smile to my face so bright and cheery.