The Secret G-Nomes tunnels were built by the industrious G-Nomes during the construction of the great carnival city of BonkaDonka, as a means of quickly and efficiency traveling from SciFiDelica and Wazzoolu into any part of the city.
Only the G-Nomes know of these tunnels and use them frequently to pass undetected with secret trap doors installed everywhere throughout the city. This gives the G-Nomes considerable mobility and an omnipotent presence, since they seem to be everywhere at once.
These tunnels which are electromagnetic portals allowing the G-Nomes to travel riding the energy from portal to portal without effort.