Hot glue, liquid duct tape (kinda)
Step 1: Use It to Hold Things in Place
simple, first thing you would think
Step 2: Use It for Quick Semi Water Tight Seal
Put hot glue on the area that need it
Step 3: Pencil Grip
put hot glue gun on the lowest setting (If it just has one setting let it dri for a min.) put glue on the pencil wait a little, then mold it to you fingers.
Step 4: Fake Water (or Milk) Spill
You will need a bit more hot glue for this.
Hot glue gun
non stick paper
put non stick paper down
put cup on paper
then start to "dispense" hot glue all over to make it look like a spill