We aint hating on you, we just hatin on you for not knowing who caboose is. Watch some of the RvB season 6 episodes. Episodes 3 and 4 are pretty good if you want to know about him. Continue through episode 8 if you really enjoy him
I have recently gotten a friend of mine addicted to RvB. He hates me and loves me for it. lol I own all of the seasons on dvd except for Season 9 (for now!). I'm anxiously awaiting Season 10! It makes my heart smile to randomly get RvB txt messages from my friends. I think I quote Caboose the most. I just can't pick a favorite - I love them all for different reasons, but Caboose totally has a special place in my heart. lol
Now, off to scour the interwebs and see if I can find info of a Con near me where I might find the RoosterTeeth guys ;)
Caboose is my second favorite character (after Wash). Funniest of the group for sure I hate to self-advertise, but I made a journal related just to this topic. If you have time, worth a read (I think). That said, my favorite Caboose joke is the bit about Andersmith. He was avenged.