Missing getters

[fredRos]

Thanks for creating this awesome package! I wanted to use it right away but quickly ran into problems. Seems like this project is still on the rise so I wanted to add suggestions for improvement:

1. If there is setHead how come there is no getHead? To many users, this is a very important method. Please consider implementing it, but only after thorough testing.
2. Maybe I was missing the point of the package but why is there no penis.getLength? The documentation states that this is about comparing variables and how can you do a penis.js comparison without the length? Seriously, you should go back and rub your head, then upload a new version.

[edankwan]

Good idea man! But for the penis.getLength(), what should be the return value? Also, do you think getSize() would be a better name?

[pappacena]

I've heard that getSize() doesn't matter.

[renatoferreirarenatoferreira]

Yes, it does! It is only told by people who have uglyfied packages.

[rheber]

For values which can be compared numerically, getSize() could be their absolute difference. Visualise the balls and head at points on a number line.