Medical play: syringe/ needle play, Painting with saline?
32 Fun Activities for Olds (You'll Never Run Out of Things to Do) It is helpful to have a variety of activities while working with the limited attention span of a 1 year old due to the exploratory stage they are in.
21 activities for 1 year olds. Some of the ideas will work for Titus
Homemade baby guitar using simple household item. ROCK-a-bye: Exploring the Guitar with Baby.
Introducing Sorting: Teaching Young Toddlers - a first lesson in sorting with a 16 month old! Learn tips and tricks for introducing sorting to toddlers ITERS -R 15 MS ELG
Married Mama Melissa: 18 - 24 Month Toddler "Curriculum" Lots of good ideas to include on lesson plans
7 Montessori Inspired Activities for Toddlers - Week 2 - Mama's Happy Hive
Ziploc bag painting - put finger paint inside a ziploc bag and then tape/contact paper to a window. Mess free fun for toddlers.