T-Rex: On your way to a picnic, it's hard because the picnic basket is heavy, what with all the food and drink you've got inside.

T-Rex: But on the way back the basket's emptier, so it's easier!

T-Rex: But the same MASS is being moved - all that's changed is instead of moving it in a basket, you're moving it inside your belly! And this suggests a LIFE HACK:
T-Rex: Things feel lighter once you've gobbled them!!

Utahraptor: Sure, but you can put the basket down, and it's a lot harder to lose weight.
T-Rex: Fah!

T-Rex: You're just jealous because I've discovered a fun way to transport small items that's easy AND convenient.
Utahraptor: I think drug smugglers have beat you to this life hack, T-Rex.
T-Rex: Oh dang.

Narrator: LATER:
T-Rex: Dear audio diary! Today I went on a picnic and then accidentally invented drug smuggling from first principles! Only I did it with salt and vinegar chips instead of drugs, and at the end, you get to keep the chips.
T-Rex: So it's BETTER