Hmm.. Thoughts on an altuse CLI command/ash command? I can only imagine this working for instant karma and pumpkins at the moment (but there is probably more), that way we don't need a separate command each time TPTB decide to come up with stuff like this. Bricko items are breakapart-able, but they appear to be handled separately.
altuse smash 1 huge pumpkin
ash altuse("smash", 1, $item[huge pumpkin]);