Reference: https://twitter.com/hashtag/فقه_البر?src=hash
From the correct understanding and etiquette of honouring our parents and being dutiful to them is that we bear in mind when they become old:
• they become easily agitated
• they become more demanding
• their patience decreases
…so {say not to them [so much as] ‘uff’} – soorah al-Israa, aayah 23