As I wake up, I think "What the hell was I drinking last night", then I quickly remember I have no memories, wonder how I remembered that if I have no memories, why am I Kangaskhan, and why did the Government take my baby. As I break down in tears, I notice a shiny phallus-like object nearby, and attempt to eat it.
You dash to the truck, rip off the door, and jump it. Now you're stuck. At least you didn't pick the other seat, that would be really cramped with those handles and big round thing.
You look behind you and see the grinning face of a Machoke. It grabs your tail and pulls you out of the truck. Then it leisurely cracks its knuckles, in preparation of beating you up.
Well, my plan relied on my being in said truck. So, plan B: Launch a hyperbeam at the two tyres on my side of the truck, Completely obliterating them, and leap out of the way.