They sure do! [He reaches for one of the jumping potions, but pauses before he puts it in his hat.] Ya think I should pay for 'em, considerin' I'm takin' so many for later? [He's well aware of the concept of free samples, but there's a line between "take one" and "causing an inconvenience".]

Oh, that's right, you can make these sorta potions on your own. [She's a witch, so obviously they all have some skill in that.] What kinds can you already make?