The Cell Membrane: the security gate

 The cell membrane here at the resort is the hardest thing to miss- in fact, you have to pass through the membrane in order to even enter the resort! With optimum science backing our membrane, the staff here at the Plant Cell Resort and Spa use the cell membrane in order to protect our guests privacy, as well as keep them safe from intruders outside the cell. Our state of the art phospholipid bilayers allow only the elite hydrophobic cells through, excluding some hydrophilic cells that have a V.I.P. pass to use our integral proteins. Guests are welcome to visit the wall at any time; who knows, you may even have a chance to spot a wanna-be hydrophilic cell trying to get in. If at any time you or any other hydrophobic cell needs to leave the resort, that can be easily arranged by squeezing through the bilayer.