References

Source: http://t2.gstatic.com/images?q=tbn:T-9WCtqSF23VGM:http://i528.photobucket.com/albums/dd321/tweety_48_bucket/birthday%20wishes/2vaoak7.gif&t=1
Source: http://rlv.zcache.com/birthday_cake_postcard-p239818291454062249trdg_400.jpg
Source: http://www.dragoart.com/tuts/pics/9/952/4308/how-to-draw-a-simple-birthday-cake-step-4.jpg

Source: http://www.coloringpagesfactory.com/d/479-2/Birthday-Present-Christmas.jpg

p/s: please correct me if i do wrong