You worked side by side with Albert and you noticed one detail but kept silent about it. When you were alone again and he was dealing with chemicals, you spoke sharply:

"I realized who you look like!", He is surprised and almost drops the flask, but during grabs it and sighs. He can't be mad at you, so he just keeps working, allowing you to continue the thought and you leaning back in your chair continue:

"You look like a Terminator!", He was surprised again, and then the chemicals began to smoke