Summoning meteors (which is how my alien family makes a lot of their money, other than novel writing), they can pretend to probe someone, they can shoot lasers from their upgraded laser cannons on their spaceship, bio draining, etc.
And for a prank, they can pretend to abduct a family member or friend from another household.
https://78.media.tumblr.com/8128d4624e3580e312b060dad686610d/tumblr_inline_paah2xiy6G1vhkp6x_1280.jpg
https://78.media.tumblr.com/c7e88d172fc742c3a6f8f4ac7518908d/tumblr_inline_paah2tq9ru1vhkp6x_1280.jpg
https://78.media.tumblr.com/2c8e146de68743d0b2074c5c05e182db/tumblr_inline_paah2isZ5A1vhkp6x_1280.jpg
https://78.media.tumblr.com/83d5382c85c131ee0d29f592f5c84f7d/tumblr_inline_paah7bEXKj1vhkp6x_1280.jpg
The explanation of the prank is never appreciated though :D
https://78.media.tumblr.com/7b0200c6528487f28e5c5a7603a0c114/tumblr_inline_paahr6Wdd71vhkp6x_1280.jpg
https://78.media.tumblr.com/d83f313f1873f89b14a8462d8d648f4c/tumblr_inline_paahwjNmgB1vhkp6x_1280.jpg
Aliens also appreciate a good snow cone.
https://78.media.tumblr.com/5d0df02b78bcfe550f0c2f507310b737/tumblr_inline_pacdvjgozd1vhkp6x_1280.jpg
But that might just be a trait in my weirdo alien family :p
There are a lot of other things aliens can do, however. They’re fun to play with because more often than not they bring chaos wherever they go.