Inanimate Insanity randomness

The Bright Lights playing a board game

Lightbulb: I will put "A" down to make "A"

Marshmallow: I will add onto your "A" to make "AT"

Fan: I will add onto your "AT" to make "RAT"

Test Tube: I will add onto your "RAT" to make "BIOSTRATIGRAPHIC"

Paintbrush: *flips the board*