It was the Yogsbox mod. To download it here is a link. It is the easiest set of mods to install.
http://www.technicpack.net/
this pack comes with Yogbox, Technic pack, Tekkit, Voxel mod pack, and Hack/mine.
nerdboy64's gun mod
To get mod packs you must go to the forums for minecraft. There should be a forum that is for mods and you can find all the mods there. The first mod that you will need for minecraft would be the ModLoader, which is used to load all the mods that you will acquire.
Nope. You HAVE to download a minecraft mod to have it.
Minecraft doesn't have an official best mod.
a mod where you can fly a plane on minecraft so get it
I am assuming that they made a mod with a custom item.
Mo Creatures is a modification (mod) for Minecraft. You can get this mod by downloading it from The Minecraft Forums.
One example of a superhero mod in Minecraft is Superheros Unlimited for version 1.6.4.
That is not possible in minecraft unless mod are used
Lions can only be found on Minecraft if Mo' Creatures Mod is used. If you would like to keep your lions, keep the Mo' Creatures Mod.
Detecting tornados
Just search in google 'Minecraft mod downloader'