She nodded, though she didn't really have much experience with the idea. Liz reached for her backpack and pulled out a small sketch pad. There were vague sketches of some places they've been and even more of what looked like maybe Peter. Several doodles of the Spider-Man crest.

"I wonder if yours would look different."

She opened it to a blank page and started to sketch what regular human cells would or should look like under a microscope.

Then, beside it, she sketched other cells that looked completely different.

"These are alien cells. Or, at least the cells of Max and the others." She had sort of collected a sample without him knowing.