I would disconnect the pipes under the sink and tape it inside and reconnect the pipes again without leaving a trace of any work...
Scrub a layer (the same size as the paperclip) of the wall and tape the paper clip precisely Inside the scrubbed wall then paint the entire wall the same color as the paperclip...
drill a deep hole in the wall put the clip inside it then hang a picture using the same hole for the picture stud/nail..
put it inside the battery space of the remote control..
tape it under the slippers I will offer him when he enters my home..
cook prior to his arrival lasagna and put it in between the sauce and pasta layers..then carefully bin it...
Put it inside a used dark coloured condom leave somewhere in the bed while still leaking..
Scrub a layer (the same size as the paperclip) of the wall and tape the paper clip precisely Inside the scrubbed wall then paint the entire wall the same color as the paperclip...
drill a deep hole in the wall put the clip inside it then hang a picture using the same hole for the picture stud/nail..
put it inside the battery space of the remote control..
tape it under the slippers I will offer him when he enters my home..
cook prior to his arrival lasagna and put it in between the sauce and pasta layers..then carefully bin it...
Put it inside a used dark coloured condom leave somewhere in the bed while still leaking..