As Lucy shrank and climbed out the window into the bushes, the changes started to affect her, going quadrupedal, her fingers started to fuse together slightly as her thumb disappeared. Her feet slowly morphed to match her hands, perfect for climbing branches, her hair started to fall out as her partially scaled sling started to shift and change, her tailbone extended and curled outward around the branch for extra grip.
"My eyes feel funny." She said as her eye shifted to the sides of her head and slowly morphed into little rotating eye turrets, much like chameleons eyes, oddly, her breasts remained, if a little smaller.
Crawling through the bush, she saw a dragonfly, and as her toungue shot out and connected to it, her mind realized for just a moment what had happened to her. As she chewed on the dragonfly on instinct, her mind slowly faded away, leaving behind a human-chameleon in the roasebushes enjoying eating bugs.