My son's birthday is 2 weeks after my friend;s daughter's. I/he bought her some hama beads. Mum wasnt impressed and said "I'll get you back for that". Thought she was joking until she got my son an electric guitar that goes off everytime you touch it (and wont stop until laid flat a certain way) and a packet of nuts and bolts. Given with a snidey "told .
you Id get you back"
Now my son chose the beads becaiuse he thought she would like them. AIBU to think that revenge gifts are petty?