@scriptandscribble,
Go to the recycle bin and pull out a broken glass bottle. Make it a fun activity for the young toddler to glue the bottle back together. Make sure you use industrial strength glue and have the child glue the bottle back together in a tight enclosed space with no to little air circulation.
Also teach the child to perform first aid on him or herself as he or she will likely get cut playing with the extra fun sharp glass shards. If they're are extra pieces of glass left remaining, let the child place them inside the fixed bottle so that when he or she drinks he or she can play a game of not swallow the broken glass when he or she drinks from said fixed bottle.
Happy fun time activities with your kids Scriptandscribble!