I want to make a toilet cake for my boyfriends graduation from the plumbing apprenticeship. I have found this one online and really like the playfullness of it, but I want the toilet more true in its shape. I have never made a shaped cake before but I am a creative and resourceful person. Just wondering if anyone has made one and has some tips and ideas for me? Is there any type or frosting or cake mix that works better for shaped cakes? Any input is appreciated!! Thanks!