I guess nobody better light a match near it.
Paradoxically, that might not be a problem. Titan's atmosphere contains almost no oxygen, so the methane, ethane, and other "flammable" hydrocarbons might not be able to ignite.
If you think that’s Saturn itself is almost pure hydrogen, If that baby ever blew up, man it’s all over. Let that be a warning folks, no smoking in space!
Nothing will happen if you light a match. Because Titan has no oxygen to sustain a flame.