How many candles on your cake?

Lisa here to post today! I've had this cute candle coloured and waiting for a project for a week or so. I needed a card for a man of a certain age, so I thought the candle would fit the bill!

The potty background is vellum, attached with brads, and the wording is printed out from the PC. I wanted to keep it nice and simple- the recipient isn't one for fussy things! Now I'm wondering what I could do with a forest of smiley candles!!!!!