Based on the pipe from Super Mario Bros. 3
Use it to hold things or as a flower pot! :D
This is a redesign of my previous Mario pipe: http://www.thingiverse.com/thing:22248
The new one is designed to assemble in a less stupid way, and is more proportionally accurate to the SMB3 style pipe.
Print out the two files, pipe-tube and pipe-top. The top piece should fit onto the tube.
If you intend to you it as a flower pot, I suggest coating the inside with a waterproof material, like spray-on clear enamel. Or put a smaller container inside of it.
NOTE: I don't currently have access to a 3D printer, so I haven't been able to test it out. If there are any issues with it fitting together, please let me know.
UPDATE: Finally got to print this. New cover image added.