I've been meaning to share this awesome idea with you! The Brooding Hen posted a great tutorial on making bath toys out of hardware store supplies! My boys LOVED the bath as toddlers and this would have been SO awesome for them. It could be a fun gift too!
You could also set up a fun water station outside but since most of you are stuck inside because of the weather most of the day some bath fun might be just what you're looking for!
Go to the Brooding Hen for the full "How to"