You decide to voulenteer at UAC's Delta Labs and you go to the interdimensional transporter and land in Hell and this happens to you (your Bender):
YouTube - Futurama - Robot Hell Back at the teleporter room you dropped the Thingy. I as a scientist working at Delta Labs take it and accidentaly lean on the OUTBREAK button thus starting Doom 3. Dr. Betrugeter the head scientest seeing the havoc flips out and claims to be the person responsible. I cackle evily at the situation and warp to my base on Mercury.