You would ask either one of them witch door the other one would tell me to choose. If its the liar, he would lie and point to the door with bugs. If it wasnt the liar, he would still point to the door with bugs, so dont pick the door they pointed to
I am many stories tall, but i have only 1 floor. You can go up forever on my stairs, but never get any higher. The farther below me you are, the higher you are. What am I?